i need help btw i am in middle school

I Need Help Btw I Am In Middle School

Answers

Answer 1

Answer:

They work together to circulate blood and oxygen through the body so we can live.

Explanation:

Answer 2

Answer:

The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.

- Khan Academy


Related Questions

We know that potential energy is the stored energy in an object. In a stretched rubber band or compressed spring that stored energy is due to the objects tendency to return to its original shape, we call that elastic potential energy. What do you call the type of potential energy invested in an object by lifting it against the force of gravity?

Question 1 options:

gravitational potential energy


law of conservation of energy


power


ground energy

Answers

Answer:

Gravitational potential energy .

Explanation:

The tendency of an object (a stretched rubber band or compressed spring) to return to its original shape on the application of force possess elastic potential energy.

When we lift an object against the force of gravity, the energy possessed by it is called gravitational potential energy . It can be given by the formula as follows :

E = mgh

Where

m is mass of an object, g is acceleration due to gravity and h is height.

Hence, the correct option is (a) "gravitational potential energy ".

Congress may not suspend __________ unless a national crisis requires it. A. bills of attainder B. the Bill of Rights C. ex post facto laws D. habeas corpus Approximately 1/3 of Senators are up for re-election every two years. C. Approximately 2/3 of Senators are up for re-election every three years. D. Approximately 1/2 of Senators are up for re-election every three years.

Answers

Answer:

Congress may not suspend D. habeas corpus unless a national crisis requires it.

Approximately 1/3 of Senators are up for re-election every two years

Explanation:

Congress may not suspend habeas corpus unless a national crisis requires it. A habeas corpus states that any detained citizen must be presented in a court to study his/her case in a period.

The senators are divided into three classes. Every class, which is approximately 1/3 of the senators, has to face elections every two years. The three of them face elections in different years.

We tried a variety of hairstyles in those early years. The really short haircut (the Pixie, as it was then called) was my favorite, and coincidentally, the most hideous.

Which words in the excerpt are clues that the story takes place in the past?

variety of hairstyles; the most hideous
was my favorite; really short haircut
We tried a variety; coincidentally
those early years; as it was then called

Answers

Answer:

d.

Explanation:

kejej2kw. jwjjejwjw

can anyone help me with my social studies homework , ill give brainliest

Answers

Answer:

ok where's the question

Explanation:

What 4 cities did the phoenicians establish.​

Answers

AnswerTyre, Sidon, Byblos, and Arwad.

Explanation:

Their major cities were Tyre, Sidon, Byblos, and Arwad. All were fiercely independent, rival cities and, unlike the neighboring inland states, the Phoenicians represented a confederation of maritime traders rather than a defined country.

What crops were commonly grown in the middle conlon

Answers

Farmers in the Middle Colonies were the most prosperious of all. They grew wheat, barley, oats, rye, and corn. The Middle Colonies were often called the "breadbasket" because they grew so much food. Wheat could be ground to make flour, and both wheat and flour could be sold in other colonies or in Europe.

characteristics apply to the region of Europe?

a.Tropical Grassland
b.Humid Subtropical
c.Lake Victoria
d.Ural Mountains

Answers

Answer:

d

Explanation:

bc

The people of the OLD STONE AGE learned to build fires. This was helpful because they could . . .

Answers

Answer:

This was helpful because they could keep warm and cook food.

Explanation:

brainiest please

In Georgia, the ratification of the Fourteenth and Fifteenth amendments resulted in

A.
the founding of African American state universities and colleges.

B.
the reduction of funding for the Freedmen's Bureau from the state budget.

C.
the election of African Americans to serve in public office throughout the state.

D.
the collapse of the Georgia Republican Party and the ousting of its elected officials.

Answers

C is the answer hope that helped

functions of Judiciary​

Answers

The Judiciary is the third organ of the government. It has the responsibility to apply the laws to specific cases and settle all disputes. The real ‘meaning of law’ is what the judges decide during the course of giving their judgements in various cases. From the citizen’s point of view, Judiciary is the most important organ of the government because it acts as their protector against the possible excesses of legislative and executive organs. Role of Judiciary as the guardian-protector of the constitution and the fundamental rights of the people makes it more respectable than other two organs.

. What are the rights/freedoms mentioned in the First Amendment?​

Answers

Answer:

The five freedoms it protects: speech, religion, press, assembly, and the right to petition the government. Together, these five guaranteed freedoms make the people of the United States of America the freest in the world.

Explanation:

Hope this helps.

40 POINTS PLEASE ANSWER SOON

put the events in order


1. World War I occurs

2. Australia and New Zealand become independent countries.

3. Australia and New Zealand become dominions

4. British recognizes Australia and New Zealand as equals to Britain under the

British Crown.

Answers

i know only 1 num!

Explanation:

Britain, France, Ireland and Russia were part of an alliance called the Triple Entente, while Germany aligned itself with Austria-Hungary – known as the Central Powers. The assassination of Archduke Franz Ferdinand in Sarajevo on 28th June 1914, it triggered a chain of events that resulted in World War 1.Sep 30, 2016

please watch this and answer the question please

Answers

Answer:

No one was bout to do this

Explanation:

Question 9 (1 point)
The Quran is not considered to be a holy book in Islam.
O True
O False

Answers

Answer:

yes

Explanation:

The Quran is not considered to be a holy book in Islam. It contains some basic information that is found in the Hebrew Bible as well as revelations that were given to Muhammad. The text is considered the sacred word of God and supercedes any previous writings.

False,

The Quran is the holy book for Muslims, revealed in stages to the Prophet Muhammad.

which statement best explains why the large slave population was valuable to Louisiana?

A
Slaves were used to transport the cash crops that made up the majority of the state’s wealth.

B
Slaves were used to produce the cash crops that made up the majority of the state’s wealth.

C
Slaves were used to work in river industries that made up a portion of the state’s wealth.

D
Slaves were used to cook meals in plantation homes and restaurants that helped the state’s tourism industry.

Answers

I believe it’s B because others don’t really make sense.

How does this source add to the reader's understanding of Lincoln? It shows that he was frightened by battles and war. It shows that he took his leadership roles seriously. It shows that he had only a few successes in his life. It shows that he had too much confidence in himself.

Answers

Answer:

It shows that he took his leadership roles seriously.

Explanation:

During the Black Hawk War, Abraham Lincoln volunteered and served the war. He actively participated in the voluntary service during the war. He was elected as a captain in the company where he managed and commanded the members. Although he didn't involved in the warfare in main stream but was a great leader to control and manage the people. The given excerpt helps the reader to understand the leadership qualities of Lincoln.

Answer:

or for short its B

Explanation:

Which individual proposed the idea of the social contract?

Answers

Answer:

The idea of the social contract goes back at least to Epicurus (Thrasher 2013). In its recognizably modern form, however, the idea is revived by Thomas Hobbes; it was developed in different ways by John Locke, Jean-Jacques Rousseau, and Immanuel Kant

Explanation:

Which item on the estate gets Cicero's highest praise?
a. the aviary
C. the fish pond
b. the ivy
d. the polished columns
Please select the best answer from the choices provided
A
B
C
D

Answers

The answer is B I hopes this helps

Answer:

b

Explanation:

Both conflicts have led to change in the Middle East. Describe what changes happened because of U.S. Presence in the (1) Persian Gulf Conflict, (2) the invasion of Afghanistan, and (3) the invasion of Iraq. There should be THREE parts to your answer

Answers

Answer:

(1) Persian Gulf Conflict - American intervention led to the survival of Kuwait as an independent country. Without the U.S., Kuwait would have probably succumbed to Iraqi aggression since Iraq is a much larger and powerful country. This intervention also weakened the regime of Saddam Hussein, the former dictator of Iraq.

(2) the invasion of Afghanistan - American intervention resulted in the removal of the Taliban from power, and the installment of a U.S. friendly government that still rules the country, officially. However, the Taliban still have de facto control over vast areas of the country.

(3) the invasion of Iraq. - American intervention resulted in the removal from power and capture of Saddam Hussein, who would be excecuted years later. However, this invasion was also a complicated matter that made the country more unstable, worsened relations between sunni muslims, shia muslims, and kurds, and paved the way for the emergence of ISIS.

member represent an entire state

Answers

Answer:

the senate represents the entire state

The rock cycle has been going on for more than many years.
A. Trillions
B.millions
C.thousands
D.hundreds

Answers

Answer: Millions

Explanation:

I'm not sure though.

How does Prince Henry influence the historical voyage of Columbus long after his death?
YOUR ANSWER WILL BE REPORTED IF ITS NOT A ACTUAL ANSWER :))
TY

Answers

Answer:

He established a naval observatory for the teaching of navigation, astronomy, and cartography around 1450. From 1419 to his death, Prince Henry made many expeditions south along the west coast of Africa to secure trade routes and establish colonies.

Explanation:

which object has the most thermal energy a.40 kg of water at 20c b.5 kg of water at 10c c.40 kg of water at 10c d. 5 kg of water at 20c

Answers

Answer:

B 5 kg of water at 10c

Explanation

because the tempurature is measuring Celsius and when you are going less it gets hot and thermal mean heat hot same thing so and 5kg is a little and 10c is really hot in celsius so its B

Describe the emotions of New Orleanians when the Union captured New Orleans

Answers

Answer:

The capture of New Orleans was a major blow to the Confederacy as they lost one of their most important ports in the Navy. General Butler's control of the city angered many southerners because they felt that his orders promoted crime among his soldiers.

hope it helps!

How might the Industrial Revolution and the birth of capitalism motivate
countries to dominate other countries or regions?

Answers

Answer: The industrial revolution brought a huge turnaround in production.

Explanation:

Involving machine plants in production meant much higher production. In the same context, certain machines (those for the production of clothing) produced much more and at the same time saved on materials. In such circumstances, the owners of the plant earned a huge amount of money. The workers worked until 4 p.m. The companies' owners were aware that by starting industrial production in the colonized countries, they could earn extra money because, with the advent of the Industrial Revolution, capitalism also began to be born. Because of the dog, the big industrialists supported the imperialist policy.

Before becoming President, what roles did George Washington have?

Answers

Answer:

he was a general in the US Army! he also had a lot to do with helpiing establish the US government system!

hope this helps!!

he was a commander chief of the continental army during the American Revolutionary War

Why should the independence of the judicial branch of the government be maintained and protected?​

Answers

Answer:

Judicial independence is important to you because it guarantees that judges are free to decide honestly and impartially, in accordance with the law and evidence, without concern or fear of interference, control, or improper influence from anyone.

Explanation:

Answer:

Because judiciary is the supreme body for the entire nation. It protects and promote the constitution through different remedies as well as punishment. Judiciary show all the responsibility toward the laws and provide the fundamentals right to each and every citizen. If the government is well maintained than law is equal to all citizen, everyone get chance to stand up and fight for themselves!!!!

After winning independence from European powers, many countries in Central America:A.were controlled by wealthy landowners and businesses.B.forced all people with European ancestors to leave the region.C.established stable democracies that promoted economic growth.D.launched invasions of countries throughout Europe.

Answers

Answer:

A

Explanation:

They were controlled by them.

Hope this helps :D

how is the image of buda ilkhantha peculiar?​

Answers

Explanation:

Buda ilkhanata peculiar looks like this at the image

Declaration of Independence

The Constitution

The Bill of Rights

What value do these documents have in common?
A.
The United States is superior to all other nations.
B.
Government should have three branches.
C.
Individual citizens should have rights.
D.
The king is a tyrant who should not rule.

Answers

Answer:

I believe C is correct. Individual citizens should have rights

Other Questions
Help ASAP plz and thx u By building green and reducing electricity consumption, what potential environmental, economic, and social benefits could be gained? Please help me this is due less then 30 mins. If you are good with Spanish please help me and look at the picture and use usted and ellos and also the second picture looks like the lady packing a suitcase. Read the excerpt from the Declaration of Sentiments.He has made her, morally, an irresponsible being, as she can commit many crimes with impunity, provided they be done in the presence of her husband. In the covenant of marriage, she is compelled to promise obedience to her husband, he becoming, to all intents and purposes, her masterthe law giving him power to deprive her of her liberty, and to administer chastisement.Which statement best describes the relationship between Stantons diction and her purpose?Stanton uses words with positive connotations to encourage women to discover their voices.Stanton uses words with negative connotations to emphasize the persecution of women.Stanton uses words with positive connotations to highlight womens road toward social progress.Stanton uses words with negative connotations to criticize women for their apathy.: Which equation demonstrates the distributive property? A = 7(1+6)=7(6+1) B = (7x1) x 6 = 7(1x6) C = (7x1) x 6 = 7(6x1) D = 7(1+6) = (7x1) + (7x6) HELP END OF SEMSSTER Help usatestprep need answer Pls explain how to solve this problem pls ASAP if you know it pls! Im sorry yall Im a bit slow but I need this answered ASAP its due tmr . What was one of the weaknesses of the United States government under the Articles of Confederation?1-Small states did not have independence2-The large states had also done it. many votes3-The Supreme Court has too much power4-Congress cannot collect taxes can some one help me plz 4j + 4 =Next, subtract 4 from both sides.4j Two kinds of tickets to an outdoor concert were sold: lawn tickets and seat tickets. Less than 400 tickets in total were sold. Lawn tickets cost $30 each and seat tickets cost $50 each. The organizers want to make at least $14,000 from ticket sales.Write a system of inequalities to represent the situation. Be sure to define your variables. adding fractions with unlike denominators find the slope of the graph A biologist counts the number of zebras in a population each year, and notices an increase in the zebra population. Which describes the biologists actions? Select the correct answer.According to Pilates, the most crucial part of your body is the core.A. TrueB. False The standards of proof in a civil case is beyond reasonable doubt true or false Read this sentence from the text:The ground had a light dusting of white sand over an under layer of dried black mud. It looked like a recently frosted chocolate cake, though the frosting was spread a bit thin for my taste.Which of the following best explains the phrase like a recently frosted chocolate cake? The dark mud showed through the light white sand. The dark mud was spongy like a warm, fresh cake. The dark mud had a sweet quality like frosting. The dark mud held their footsteps like frosting would. Kty i s ktami przylegymi. Kt wyznaczony przez dwusieczne ktw oraz ma miar A) 90 B) 4 5 C) 60 D) rn, w zalenoci od miar ktw i During this time period colonists used their pens as weapons to try to unite the colonies. True False