Where did modern homo sapiens appear?

Answers

Answer 1

You, along with every other human being alive today, are members of the Homo sapiens species. Homo sapiens emerged in Africa 300,000 years ago during a period of extreme climatic change.

Every human alive today has African genetic ancestry, which is why scientists are confident that Homo sapiens first originated there. It has long been assumed that our ancestors originated in a single population in either east or south Africa, which then dispersed to Asia and Europe.

According to fossils and DNA, modern humans first appeared in Africa at least 250,000–300,000 years ago. However, because the earliest Homo sapiens fossils are spread out across Africa and the oldest ancient DNA comes from European fossils, researchers have been unable to identify a more precise origin.

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Related Questions

8. Which of the following statements was true about immigration during the
Industrial Revolution?
O
A. Levels of immigration began to slow down as factories started to use more and
more American workers.
B. Since most immigrants joined labor unions, they were not hired as often for jobs in
factories.
о
C. Many immigrants came to the U.S. because they were "pulled" by job
opportunities in factories.
O
D. Many immigrants came to the U.S. because they were paid more money than the
average American worker.

Answers

Option A Levels of immigration began to slow down as factories started to use more and more American workers. So option a is the correct option.

In what circumstances did immigrants fare throughout the Industrial Revolution?

Immigrants, mostly young males in the workforce, remained to be the ideal supply of labor as factories expanded and there was a greater need for unskilled labor. Generally speaking, foreign-born workers were less inclined to accept lower pay and poor working conditions than immigrants.

During the Industrial Revolution, how did immigration look like?

Over 4 million people emigrated to the United States during the first few decades of the Great Wave, from 1840 to 1860; this figure exceeds the total population of the country in 1790. With a sizable contingent from Scandinavia, the two countries from which these immigrants originated were Ireland and Germany.

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Plss help!! It's my unit test!

How did the labor movement impact the views of other citizens?

A. People accused unions of rejecting the membership of African Americans, leading to the Civil Rights movement.

B.
People felt unions wanted a redistribution of the nation's wealth, leading the wealthy class to effectively shut down unions.

C. People feared that unions would cause unemployment to skyrocket, leading to riots against labor unions.

D. People believed that unions wanted to end capitalism, leading to distrust of the labor unions

Answers

Answer: The labor movement led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.

Explanation:

I looked the answer up and I did this assignment before

During the Nixon administration, the factor which disrupted the economy the most was
1) Oil prices
2) Food prices
3) Unemployment
4) Wage and price controls

Answers

During the Nixon administration, the factor which disrupted the economy the most was Unemployment.

Hence, Option C is correct.

What do you mean by Unemployment

The OECD defines unemployment as those over a certain age who are currently available for work but are not currently employed or self-employed. The number of unemployed people as a percentage of the labor force serves as a proxy for unemployment, which is expressed as the unemployment rate.There are a number of reasons for unemployment. These include recessions, depressions, technological improvements, job outsourcing, and voluntarily leaving one job to find another.

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WILL GIVE BRAINLIEST AND 20 POINTS!!!
a collection of employees that come together to help improve work-related problems is known as
A. quality circle
B. work group
C. project team
D. production team ​

Answers

The answer is Quality circle

1. the dred scott decision, considered the worst decision by the us supreme court, not only upheld slavery, it quizle

Answers

The above statement asserted that  the Founding Fathers never intended for slaves to be considered human beings with rights as indicated in the US Constitution.

Who was Dred Scott?

In a famous ruling, Dred Scott v. Sandford, 60 U.S. 393 declared that people of African descent were not automatically granted citizenship under the US Constitution.Writing for a 7-2 majority, Chief Justice Roger Taney presented three main conclusions: 1) According to the ruling, free blacks in the North could never be regarded as citizens of the United States and were therefore excluded from federal courts; 2) According to the ruling, slavery was outlawed in all territories that were taken into consideration. Red Scott, an enslaved person, traveled with his owner, an army doctor, to postings in the free states of Illinois and Wisconsin before returning with him to Missouri, a slave state.To learn more about Slavery here

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The above statement asserted that  the Founding Fathers never intended for slaves to be considered human beings with rights as indicated in the US Constitution.

Who was Dred Scott?

In a famous ruling, Dred Scott v. Sandford, 60 U.S. 393 declared that people of African descent were not automatically granted citizenship under the US Constitution.Writing for a 7-2 majority, Chief Justice Roger Taney presented three main conclusions: 1) According to the ruling, free blacks in the North could never be regarded as citizens of the United States and were therefore excluded from federal courts; 2) According to the ruling, slavery was outlawed in all territories that were taken into consideration.Red Scott, an enslaved person, traveled with his owner, an army doctor, to postings in the free states of Illinois and Wisconsin before returning with him to Missouri, a slave state.

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pls seee help meee!!

Answers

Answer: True.

Explanation: The Declaration of Independence relies more on Inductive Reasoning. The list of grievances out weighs the the two paragraphs where deductive reasoning was most present.

e sure to include the following in your Performance Task:
What democratic rights the protesters are using in their protests.

Answers

The First Amendment

The First Amendment protects your right to assemble and express your views through protest.

American Revolution

Where do the British go next, but find no weapons as they have already been hidden?

Answers

The British went next to Concord, but find no weapons as they have already been hidden

What was the American revolution?

13 of Britain's North American colonies rebelled against its imperial rule, sparking an epic political and military conflict known as the American Revolution that lasted from 1765 to 1783. The British crown and Parliament's imposition of taxes without the consent of the colonial population sparked the initial revolt.

The four key factors that contributed to the American Revolution were the Taxation Acts, the Boston Massacre, the Boston Tea Party, and the Intolerable Acts.

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Which of the following statements is accurate of the 1965 Voting Rights Act?

Answers

It gave federal officials the authority to supervise voter registration. As a result, choice (C) is the best way to respond.

What is the 1965 Voting Rights Act?

A significant component of federal law that outlaws racial discrimination in voting in the United States is the Voting Rights Act of 1965. At the height of the civil rights movement, on August 6, 1965, President Lyndon B. Johnson signed it into law. Congress subsequently revised the Act five times to broaden its provisions.

The Act attempted to protect the right to vote for racial minorities across the nation, particularly in the South, in order to uphold the voting rights granted by the Fourteenth and Fifteenth Amendments of the U.s. Constitution.

Hence, option (C) is accurate.

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Which statement best describes child labor during the early years of the Industrial
Revolution?
a. Child labor did not exist before the Industrial Revolution.
b. Laws kept children from working in dangerous mines and factories.
c. Mines and text factories employed large numbers of children.
d. Most child laborers spent part of each day in school.

Answers

Answer:

c. Mines and text factories employed large numbers of children.

Explanation:

the children often were from poor families and did not go to school and worked in horrible conditions

How do agribusinesses profit from farmers?

Answers

Based on agricultural business analysis, agribusinesses profit from farmers by buying farm harvest directly from farmers at cheaper prices and selling it to manufacturers or exporting it abroad at higher prices.

What is Agribusiness?

Agribusiness is a term that is used to describe the combination of agriculture and business. Usually, agribusiness involves commercial activities that include the transaction and movement of agricultural goods to market, namely production, processing, and distribution.

Various sectors of Agribusiness are available:The Input sectorThe Production SectorProcessing and Value AdditionMarketing and SalesThe Support sector

Types of Agribusiness are the following: agricultural input suppliers, farmer-producers,processor-wholesaler-distributors, and retailers.

Hence, in this case, it is concluded that Agribusiness is profitable for various players in the sectors.

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please helpppp meee!!

Answers

Thomas Paine structured his pamphlet as an argument in favour of American independence.

Option B is correct.

Why did Thomas Paine write a pamphlet called Common Sense?

Common Sense he published in 1776 challenged the authority of the British government and the royal monarchy. The simple language used by Paine was his first work to appeal to the common people of America and openly call for independence from Britain.

Who was Thomas Paine and why were his pamphlets important?

Thomas Paine was a British-born political philosopher and writer who championed revolutionary causes in America and Europe. Published in 1776, the internationally acclaimed Common Sense was the first pamphlet advocating American independence.

What was Thomas Paine's writing style?

His cool writing style was convincing. Paine is not usually considered the founding father of America, but he was the greatest propagandist. Paine's common sense made little money, but he benefited from a brilliant marketing strategy.

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Which best describes why the location of the Swahili
Coast made it a center of trade?

It was the source of desirable natural resources.
• It was home to different cultural groups.
O It was the site of manufacturing and production.
O It was accessible to people from different parts of
the world.

Answers

Answer:

It was accessible to people from different parts of the world.

Long-term investments such as real estate and retirement savings represent
OA. nonliquid assets
OB. cash flow
C. liquid assets
OD. net worth

Answers

Long-term investments such as real estate and retirement savings represent the nonliquid assets. The correct option is (A).

What do you mean by the long term investment?

An account on the asset side of a company's balance sheet that represents the company's holdings, including stocks, bonds, real estate, and cash, is known as a long-term investment.

Assets that a business plans to hold for more than a year are referred to as long-term investments.

Non-liquid assets might be challenging to immediately liquidate. Because it can take many months for a person or business to collect the proceeds from the sale of real estate, land is seen as a non-liquid asset.

The correlation between volatility and time reveals the benefit of long-term investing. Longer-term investments typically have less volatility than shorter-term investments.

Therefore, Long-term investments such as real estate and retirement savings represent the nonliquid assets.

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Answer: nonliquid assests

Explanation: i took the test and got it right

The U.S. Supreme Court has played a critical role in determining exactly what civil rights American possess and who is entitled to those rights.
(c) Identify the legal doctrine that the Supreme Court articulated in Plessy v. Ferguson in 1896, and explain the effects of that decision on civil rights in the United States.
(d) Describe what the court ruled in Brown v. Board of Education of Topeka in 1954, and explain the effects of that decision on civil rights in the United States.
(e) Describe what the court ruled in Minor v. Happersett in 1875, and explain the effect of that ruling on the strategy of the woman suffrage movement in the United States.

Answers

(c) The legal doctrine that the Supreme Court articulated in Plessy v. Ferguson in 1896 was "separate but equal," which allowed for segregation in public facilities as long as the separate facilities were equal in quality. This decision had significant effects on civil rights in the United States, as it effectively upheld segregation and discrimination against African Americans for many years.

(d) In Brown v. Board of Education of Topeka in 1954, the Supreme Court ruled that segregation in public schools was unconstitutional. This decision had a major impact on civil rights in the United States, as it effectively ended legal segregation in public schools and paved the way for further civil rights legislation.

(e) In Minor v. Happersett in 1875, the Supreme Court ruled that women did not have the right to vote under the 14th Amendment to the U.S. Constitution. This ruling had a significant effect on the strategy of the woman suffrage movement in the United States, as it prompted suffragists to focus their efforts on lobbying for a constitutional amendment specifically granting women the right to vote. This eventually led to the passage of the 19th Amendment to the U.S. Constitution in 1920, which granted women the right to vote.

King Cotton diplomacy built on the hope that European nations starving for cotton would intervene in the war and recognize the Confederacy.a. Trueb. False

Answers

True The King Cotton diplomacy built on the assumption that European nations starving for cotton would interfere in the war and recognize the Confederacy.

What did King Cotton diplomacy aim to achieve?

By shutting off the supply of cotton, a crucial component of Great Britain's leading textile industry and the most powerful country in the world, the Confederacy hoped to force Great Britain, the most powerful country in the world, into an alliance.

What outcome did the King Cotton Diplomacy achieve?

Cotton diplomacy ultimately failed to benefit the Confederacy. In actuality, the cotton embargo evolved into a Confederate economy-restraining self-embargo. In the end, the surge in cotton demand that propelled the antebellum economy did not last.

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"we give our obedience to those whom we put in positions of authority, and we obey the laws themselves, especially those which are for the protection of the oppressed, and those unwritten laws which it is an acknowledged shame to break. ... - Pericles, quoted in the history of the Peloponnesian war in this quotation, Pericles is praising Athenian" What did he mean by this??

Answers

Civic values is the meaning of the given statement.

What is civic values?

Civic values are crucial ideas that grant all citizens in a democracy freedom and obligations. Honesty, justice, self-control, equality, paying taxes, and maintaining cleanliness are only a few examples of civic ideals. Civic values are the beliefs that all citizens share and which ensure the smooth operation of society.

Service to others, taking responsibility for your actions, respect for others, & entrepreneurship are four examples that will help you explore the idea of civic values. Civic virtues Are codes of conduct that emphasise interpersonal interactions within a society and uphold social order. Civic ideals of a universal nature exist that cut across all boundaries and are comprehendible in the overwhelming bulk of cultural contexts.

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Natural gas is most commonly extracted by a process called fracking. Once extracted, it's toxic if inhaled, and it is tasteless, colorless, and odorless. What is done to natural gas to increase safety?

A. It is converted to liquid.

B. It has a chemical added to turn it a light grey.

C. It is highly pressurized.

D.It has an odor added.

Answers

The answer is D. It has an odor added.

As a safety precaution, chemicals (odorants) are intentionally added when the gas is pumped into the local distribution network of pipelines to give it a distinctive, pungent smell, similar to rotten eggs. The odor signals a potential compressed natural gas (CNG) gas leak.

13. During the 1880s colonization known as the "Scramble for Africa," what was Europe seeking a source
for?
(p.261 "West Africa nd North Africa"

Answers

Answer:

West Africa

Explanation:

Most countries according to a map I found online says Africa was struggling in the West more.

which of the following are true of the agricultural system in the south in the 1870s and 1880s?

Answers

After the Civil War, former slaves sought jobs, and planters sought laborers. The absence of cash or an independent credit system led to the creation of sharecropping.

After the Civil War, drought, plagues of grasshoppers, boll weevils, rising costs, falling prices, and high interest rates made it increasingly difficult to make a living as a farmer. In the south, one third of all landholdings were operated by tenants. agriculture in the south was oriented toward large-scale plantations that produced cotton for export, as well as other export products such as tobacco and sugar.as cash was scarce, the system of sharecropping arose to meet the need of white landowners of labor for land cultivation, and the needs of poor farmers of all races for physical and economic survival. With a sharecropping contract, poor farmers were granted access to farm small plots of land.

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Capital is: what the answer

Answers

Answer:

The total amount invested in the business by the owner is called Capital. Excess of assets over the liabilities is known as Capital.

During the 19th century, the powerful nations of Europe "carved up" Africa into colonies and territories. Before colonization, how were the borders in Africa established?

A. Borders were determined by allegiance to a central leader or a community.

B. Borders were maintained by military leaders who worked to separate religious groups.

C. Borders generally did not exist before the colonization of Africa.

Answers

Rivers, mountains, and other geographical elements helped define borders. As a result, choice (D) is the best way to respond.

What was the reason behind African Colonization?

In order to utilize and exploit Africa's resources, numerous European nations actively established colonies there at this time in order to grow their empires. The primary motives for colonizing Africa were economic, political, and religious.

Powerful nations like Germany, France, and Great Britain were experiencing financial losses during this period of colonization due to the economic slump that was taking place in Europe. Africa was the location of raw materials including rubber, wood, diamonds, and gold. These were extremely beneficial in reviving their economy. Additionally, Europeans wanted to safeguard trade routes.

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Answer: Borders were formed by rivers, mountains, and other geographic features.

Explanation:

What events took place in indochina after ww2

Answers

Following World War Two, there was the French-Indochina War. Vietnam was taken over by the Viet Minh leader after World War II, but the French quickly regained control. The French-Indochina War, often known as the First Indochina War, began when the Viet Minh started to fight back.

What is a war?

An armed battle that lasts for a long time between states, governments, society, or paramilitary organizations like militias, mercenaries, and insurgents is called a war. Its defining traits are often extreme violence, destruction, and fatality, whether brought on by conventional military troops or irregular ones. When we talk about warfare, we mean the regular actions and traits of particular wars or of wars in general. Total war is a type of warfare that is not limited to merely military objectives and that can cause significant suffering and casualties among civilians and other non-combatants. While some war studies academics believe that conflict is a universal and ancestral feature of human nature, others contend that violence is the product of particular socio-cultural, economic, or ecological conditions.

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2
This group was established after WWI to keep peace in Europe and prevent future world conflicts.
League of Nations
(B) United Nations
Central Powers
D) Allies

Answers

League of Nations is the  group was established after WWI to keep peace in Europe and prevent future world conflicts.

What was done by the League of Nations?

The first intergovernmental body founded "to advance global cooperation and to realize world peace and security" was the League of Nations (1920–1946). The term "predecessor" is frequently used to describe it in relation to the UN.

Why was there an issue with the League of Nations?

The Second Sino-Japanese War, the Italian invasion of Abyssinia, and the Spanish Civil War were just a few of the conflicts that the League chose not to get involved in before World War II. The start of World War II proved that the League's fundamental goal—preventing another war—had been unsuccessful.

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❧ Why did Kemal Ataturk reform Turkey from a traditional Khilafat state to a nation-state on the lines of a modern European state?

Answers

Answer:

Kemal was convinced that Turkey needed to become a modern nation. He believed that if the Turkish people continued to follow their traditions, they would again be attacked by another western power.

which of the following best describes how the table illustrates the effect of the spread of the bubonic plague on the total amount of land devoted to production of agricultural crops in Europe in the Middle East between 1300 and 1400 

Answers

The total amount of land devoted to the production of agricultural crops declined substantially in Europe and slightly in the Middle East, best describes how the he effect of the spread of the bubonic plague on the  agricultural crops in Europe in the Middle East between 1300 and 1400.

What led to the bubonic plague outbreak?

The most widespread type of plague, known as bubonic plague, is brought on by a flea bite. The plague bacillus, Y. pestis, enters through a bite and goes to the closest lymph node through the lymphatic system, where it reproduces. The lymph node then develops a "bubo," which is an inflamed, tight, and painful condition. as people fled from one place to another, sailors on commerce ships made their way toward Europe.

The bacterium Yersinia pestis is to blame for it. In many places around the world, including the United States, this bacteria is present in rats and their fleas. 50–70% of cases of bubonic plague that is left untreated die, compared to 10-15% of cases that receive treatment.

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The complete question is:

Which of the following best describes how the table illustrates the effect of the spread of the bubonic plague on the total amount of land devoted to the production of agricultural crops in Europe and the Middle East between 1300 and 1400 ?

A. The total amount of land devoted to the production of agricultural crops did not change significantly in either region.

B. The total amount of land devoted to the production of agricultural crops decreased more substantially in the Middle East than in Europe.

C. The total amount of land devoted to the production of agricultural crops declined substantially in Europe and slightly in the Middle East.

D. The total amount of land devoted to the production of agricultural crops increased slightly in the Middle East and in Europe.

❧ What were the economic implications of British Rule in India?
(6 mark)

Answers

Answer:

they stopped the commercialization of agriculture with the growing of various cash crops and the raw materials for the industries in Britain

In West Africa, Burkina Faso, the Ivory Coast and Senegal are former French colonies, while Nigeria, Sierra Leone, and Ghana are former British colonies. Based on this information, which of the following would be correct?

Answers

Burkina Faso, the Ivory Coast and Senegal are civil-code countries, while Nigeria, Sierra Leone, and Ghana are common law countries

Explain in detail.

In practically all of Europe, Asia, South America, and a large portion of Africa, civil law is the dominant legal system. Although all other US states employ common law, it is also applied in Louisiana. Roman Law, the legal code in effect during the Roman Empire, served as the foundation for the civil law system.England and Wales use the common law system. It is primarily founded on the concept of precedent: when a court rules on a matter, that ruling becomes a part of the nation's law.

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In West Africa, Burkina Faso, the Ivory Coast and Senegal are former French colonies, while Nigeria, Sierra Leone, and Ghana are former British colonies. Based on this information, which of the following would be correct?

a. Burkina Faso, the Ivory Coast and Senegal are civil-code countries, while Nigeria, Sierra Leone, and Ghana are common law countries

b. Burkina Faso, the Ivory Coast and Senegal are common law countries, while Nigeria, Sierra Leone, and Ghana are civil-code countries.

c. In West Africa, Ivory Coast and Senegal are the only common law countries

d. All the West African nations mentioned above are likely to be civil-code countries.

e. All the West African nations mentioned above are likely to be common law countries

a. Burkina Faso, the Ivory Coast and Senegal are civil-code countries, while Nigeria, Sierra Leone, and Ghana are common law countries

please attempt to describe the cattle car ride that Elie and
his family endured on their way to Auschwitz.

Answers

Answer:

When Elie and the other Jews were taken out of the Ghetto, they were transferred to "cattle cars." The Hungarian police crammed 80 people into each car. There was a person assigned to each car to make sure no one escaped.

Explanation:

Imperialism in China & the Fall of the Qing Dynasty.
What factors kept China from modernizing?

Answers

The lack of potential customers for products made by machines instead of artisans was due to the lack of a "middle class" in Song China, which was the reason for the failure of modernization in China .

Why did China's modernization, called the self-development movement, fail?

Due to the lack of Qing support, the decentralized nature of the government, and its narrow focus, self-reinforcement failed. Qing leaders hoped for military and economic modernization, but not with social or political reforms

When did China try to modernize?

Mainland China has undergone major changes dating back to the 19th century, including the current era of rapid modernization that began in the 1980s. The result has been dramatic social, cultural and economic changes that affect the daily lives of the Chinese people.

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What are the comparitive adjectives in this sentence: Jims and bobs robots are good but mine is better. over time, tumors tend to grow faster and become more invasive of other tissues, a phenomenon known as tumor a) Work out the minimum number of dogs that could have a mass of more than 24 kgb) Work out the maximum number of dogs that could have a mass of more than 24 kg}.Mass(kg) Frequency0x Question 5The policemen have found out that it wastheythemO theirthey'rewho broke into the house. Which programming language type is the most basic human-readable and closest to actual machine language?. How does the order of events in this scene create an effect?In the scene, Lady Macbeth wipes blood on Duncan's guards afterV. This order of events creates please attempt to describe the cattle car ride that Elie andhis family endured on their way to Auschwitz. a bilateral symmetrical adult animal that has ecto, meso and endoderm derived tissues along with a notochord belongs to which phylum or subphylum? a common strength associated with all four disabilities (ld, adhd, ebd, id) is their social competence. a union contract stipulation that an employer will not resist unions attempting to become established elsewhere in the company is called a(n) provision. Which answer describes the type of sequence? 1, 6, 7, 13, ... O arithmetic O geometricO neither arithmetic nor geometric differential water permeability is a crucial to nephron feature. the loop of henle limbs' permeability to water is ____ 2 1/2 divided by 1 3/4 how much is 1kg of corn plus 1 cup of precooked corn ?? One passage aboutGarment production a business owner hires somebody to burn their business in hopes of collecting insurance money. this type of arson is known as: A researcher finds that the correlation between income and a scale measuring interest in workis 0.55 (Pearsons r) which is non-significant since p is greater than 0.05. This finding iscompared to another study sing the same variables and measures which found the correlationto be 0.46 and p < 0.001. How could this contrast arise? In other words, how could the largercorrelation be non-significant and the smaller correlation be significant? At a high school, the probability that a student is a senior is 0. 25. The probability that a student plays a sport is 0. 20. The probability that a student is a senior and plays a sport is 0. 8. What is the probability that a randomly selected student plays a sport, given that the student is senior? the ghirardi company's fixed-asset turnover ratio was 5.0 and average fixed assets employed during the year were $2,040,000. ghirardi's net sales for the year were: Add two more statements to main() to test inputs 3 and -1. Use print statements similar to the existing one (don't use assert).*Sample Program*#include using namespace std;// Function returns origNum cubedint CubeNum(int origNum) {return origNum * origNum * origNum;}int main() {cout