☞Which statement is a part of the cell theory?

A. all cells come from preexisting cells
B. bacteria are prokaryotic cells
C. eukaryotic cells are complex
D. humans are multicellular

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☞These three scientists together helped come up with the second part of the cell theory (all living things are made of one or more cells).

CHOOSE 3 ANSWERS

•Schleiden
•Leeowenhoek
•Hooke
•Virchow
•Schwann

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☞Which statement was NOT included in cell theory?

A. ll living things are composed of cells.
B. Living cells come only from other living cells.
C. Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.
D. Cells are the smallest structure of living things that can perform the functions necessary for life.

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☞What is the function of a chloroplast?

A. makes proteins for animal cells
B. allows materials in and out of the cell
C. provides structure and support
D. absorbs sunlight for photosynthesis

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☞This organelle controls what goes in and out of plant and animal cells.

A. Cell Wall
B. Cell Membrane
C. Chloroplasts
D. Cytoplasm​

Answers

Answer 1
Which statement is part of the cell theory?

Answer: A - All cells come from pre-existing cells

The cell theory is composed of 3 main aspects:

• All living organisms are made up of cells
• All cells come from other pre-existing cells
• Cells are the basic units of life

Related Questions

how did weathering destroy new hampshire’s old man in the mountain?

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Answer:

Water migrated along fractures in the rock, where it froze and wedged the rock apart.

Explanation:

under the articles of confederation, congress was made up of _______ _______

Answers

Answer:

The following were challenges in governing the new Nation under the Articles of Confederation: Congress, or the central government, was made up of delegates chosen by the states and could conduct foreign affairs, make treaties, declare war, maintain an army and a navy, coin money, and establish post offices.

Explanation:

what does the federal government guarantee to the states

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Answer:

The Guarantee Clause requires the United States to guarantee to the states a republican form of government, and provide protection from foreign invasion and domestic violence. Although rarely formally invoked by Congress, the President, or the courts, there is some consensus on what it means.

Explanation:

Which of the moon’s properties is from it being pulled inward by earth

Answers

The answer is gravitational

Your nephew has always had a difficult personality. He is now in early childhood and is very aggressive. Your sister is concerned and asks you for your thoughts. You tell her that __________. Group of answer choices she should be concerned because aggressive behavior in early childhood is a predictor of aggression in adolescence and adulthood she should not be concerned because most children in early childhood go through this phase and will eventually stop being aggressive she should be concerned, but there is nothing that she can do during early childhood very aggressive children perform at superior levels in school

Answers

Given that my nephew is aggressive at this stage of his life, I would tell my sister to be concerned because aggressive behavior in early childhood is a predictor of aggression in adolescence and adulthood

Aggressive behaviors are those behaviors that could lead into either physical or emotional harm to other people around.

Some times this behavior can be inherited. Other times it could be due to some other factors.

Aggressive behavior has to be discouraged in children because it could lead to worse behaviors as they grow up.

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The time in which Shakespeare lived is known as the "Elizabethan era" because *

Answers

William Shakespeare lived more than 400 years ago during a period of English history known as The Elizabethan Age, named after Queen Elizabeth l

what system of government has a national and state governments that share power?

Answers

Answer:

Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.

oceania encompasses thousands of islands in which ocean?

Answers

oceania spans the pacific ocean

3. Name two important days of the year when major reli-
gious ceremonial events occur.

Answers

Christmas and Easter are the most important days of Christian religious events.

Answer:

Of these, the two most important are Christmas, which commemorates the Birth of Jesus, and Easter, which marks his resurrection.

Explanation:

please answer this question.!!​

Answers

Answer:

OK so I just wanted to say

Explanation:

hi and that you are the best person ever

The Hummingbird moth is mostly active at night. They are attracted to a strong, sweet odor. Like hummingbirds, they can remain suspended in the air in front of the flower. They can unfold their tongues to reach into several types of flowers.

Given this information, in three to five sentences, answer the following questions:

What is one feature of a flower that is trying to attract the Hummingbird moth as a pollinator?
Considering the information above and what your knowledge from this lesson, would flowers be more reproductively successful if they adapted to more than just the needs of one pollinator, such as the Hummingbird moth? Explain your answer.

Answers

Answer:

I guess you may hv the answer here :-

Explanation:

The Hummingbird moth is mostly active at night. They are attracted to a strong, sweet odor. I am indian do no about chapter

When a student consistently reviews their daily academic material or sets a specific time to prepare for an upcoming test, these are known as

family time.
study habits.
a doctor's visit.
a sleep schedule.

Answers

Answer:

study habits

Explanation:

these goals are called study habits when a person sets goals for them to have stuff done in school/class they are setting study habits for them to succeed

When someone sets goals to complete tasks in school or class, they build study habits for themselves to succeed. Therefore, option B is correct.

What are study habits?

A study habit is an action that students routinely and habitually carry out to complete the task of learning. Examples include reading, taking notes, and holding study sessions.

Depending on how well they benefit the pupils, study habits can either be deemed effective or ineffective.

Study habits are frequently referred to as a person's regular behavior or habitual activities to study and learn properly.

Good study habits include finding a quiet location to concentrate, taking breaks, setting objectives, and taking practice tests. Below is the whole list, along with the psychological underpinnings of each.

Study habits help students in understanding their coursework and create a comfortable and engaging learning environment.

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by triggering the release of epinephrine and norepinephrine, ________ boosts alertness and diminishes appetite.

Answers

By triggering the release of epinephrine and norepinephrine, nicotine boosts alertness and diminishes appetite.

In the central nervous system, nicotine is an agonist of the nicotinic acetylcholine receptor.

The effects of nicotine depend on the dose, being able to behave as a stimulant or as a blocker of ganglionic nerve transmission.

In general, nicotine is also a powerful activator of the locus ceruleus, causing a release of norepinephrine.

Norepinephrine is a neurotransmitter that has effects on blood pressure and intervenes in stressful situations, in the fight response.

Nicotine releases norepinephrine which leads to generalized activation and awakening of the brain, increasing boosts alertness.

In addition, norepinephrine reduces appetite, which explains why smokers weigh less than non-smokers.

Therefore, we can conclude that by triggering the release of epinephrine and norepinephrine, nicotine boosts alertness and diminishes appetite.

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Look at the image below entitled Pullman Strike Political Cartoon. In your own words, what do you think the cartoon is trying to symbolize? What main issues is it trying to highlight?​

Answers

We’re is the picture can i see

synchondroses and symphyses are examples of ________ joints.

Answers

Answer:

cartilaginous joints

Explanation:

calix was asked to protect a system from a potential attack on dns. what are the locations he would need to protect?

Answers

A DNS Attack is refered to as any form of attack that is aimed towards the availability or stability of a network's DNS service. The host table and the external DNS server are the locations he would need to protect.

Domain Name System (DNS) is simply known to be a protocol and service that helps Internet users and network devices to know about websites

The attack on DNS service will result in malfunction. The Host tables, helps in translating a host name into an Internet address.

Conclusively, DNS is said to be more hard to configure and gives a lot of advantages of a distributed database.

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All meridians differ in length. True or False

Answers

Answer:

this is true coz there length are different .

i hope this helpful for you

the fact that learning can occur without reinforcement is most clearly demonstrated by studies of

Answers

studies of cognitive process

Answer: latent learning

Explanation:

which vice president was sworn into office in cuba?

Answers

The answer should be William R king

what is the term for an open, participatory style of government in which many different interests are represented?

Answers

Pluralism. An open, participatory style of government in which many different interests are represented.

why do you need to be prepared for changes in your immediate range?

Answers

Answer:

20-30 seconds

Explanation:

About 20-30 seconds in front of you. Why do you need to be prepared for changes in your immediate range? Your response time is much slower.

We need to be prepared for changes in your immediate range as the response time is very slow.

What is response time?

The time it takes to respond to an enquiry includes the time it takes for the computer to process it and send back the answer to the terminal. A common metric for evaluating the effectiveness of an interactive system is response time.

The total amount of time that has passed between making a request and having it fulfilled is the response time.

For instance, a business can state that a response to an email should arrive in eight hours. You can anticipate a response taking up to eight hours if the response time is eight hours.

Response time is the period of time it takes the Application Server to provide the user with the results of a request. The network bandwidth, the number of users, the quantity and kind of requests sent, and the average processing time all have an impact on response time.

Users are expected to not notice the delay even if the web response time is between 200 milliseconds and 1 second.

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Which group makes the laws and governs a reservation? (1 point)

O the tribe
O the Bureau of Indian Affairs
O the state
O the federal government​

Answers

Answer:

the tribe

Explanation:

the tribe is who makes all the rules and governs the reservation for the Indian tribe that it represents.

What political and economic factors influence societies to make policy choices for their nations?

Answers

Answer:

Public policies are influenced by a variety of factors including public opinion, economic conditions, new scientific findings, technological change, interest groups, NGOs, business lobbying, and political activity.

Explanation:

economic conditions hope this helps

which country has the largest population of prisoners per capita?

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The US has the most important population of prisoners in keeping per capita.

An example of a population will be the complete pupil frame at a college. it might incorporate all the students who take a look at that school at the time of records collection.

A discrete assemblage of entities with identifiable traits consisting of humans and animals with the objective of analysis and fact collection is called a population.  It includes a comparable organization of species that stay in a selected geographical location with the capability to interbreed.

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which country elected the first female prime minister?

Answers

first country to elect first female prime minister: sri lanka?

A confederate stands near a participant at a bus stop and drops some papers. The dependent variable is whether the participant helps the confederate pick them up. In a factorial design, one independent variable is whether the confederate is male or female and the other is whether the confederate has a cane or not. Which of the following describes a potential interaction effect in this experiment?

a. Participants help the confederate more when he or she has a cane
b. Participants help the confederate at a fairly high rate
c. Participants help the male confederate more when he has a cane but they help the female confederate at the same rate regardless of whether she has a cane
d. Many participants refuse to help

Answers

A potential effect of the interaction between the two variables is that participants will help, to a greater extent, the confederate if it is a man with a cane, however, women are helped in the same proportion with a cane or without a cane, as shown in option C.

We can arrive at this answer because:

People tend to help other people who are more fragile.Thus, healthy men pass the image of strength and independence. In this case, people will feel unmotivated to help a man without a cane, as he represents this standard of strength stipulated by society.However, the image of fragility and dependence is encouraged in women and men with some health problems.The cane symbolizes a health problem that makes people fragile, for this reason, men and women with a cane encourage people to help them.However, healthy women are represented in society with the same fragility as people with health problems and for this reason, people would feel compelled to help women without a cane, in this experiment.

With this, we can conclude that the experiment can analyze the impetus that people have to help each other based on social stereotypes established by society.

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Which part of the story shows how are characters action influences the plot?

Answers

Answer:

conflict

Explanation:

which term refers to the vocabulary of a language, or the words contained within that language?

Answers

Lexicon is the term that refers to the vocabulary of a language

Vocabulary basically means the body of words that are being used in a particular language. For instance, in English language, the use of word such as boy, girl entails the language vocabulary

So, basically, Lexicon can be simply defined as a language's dictionary.

Lexicon entails set of names for things, events, ideas, dates and everything that can be discussed in language.

Therefore, the term which refers to vocabulary of a language or words contained within a language is known as Lexicon.

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Which of the following statements about kin is MOST accurate?
A.
Cultures organize kin by ages.
B.
All cultures have very similar kinship structures.
C.
Marriage creates new kinship relationships.
D.
Family are kin; distant relatives are not.

Answers

Answer:

A

Explanation:

kin is MOST accurate in Marriage creates new kinship relationships statement.

Kinship is a social construct that varies across cultures. However, all cultures have some form of kinship system, and marriage is a common way to create new kinship relationships.

In many cultures, marriage creates a bond between the families of the bride and groom, as well as between the bride and groom themselves. This bond can be based on blood, law, or custom.

Statement A is incorrect because cultures do not organize kin by ages. Statement B is incorrect because all cultures do not have very similar kinship structures. Statement D is incorrect because family and distant relatives are both considered kin in many cultures.

Therefore, option C. Marriage creates new kinship relationships is correct.

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What was Christopher Columbus' major accomplishment?

a
He opened up trade for Asia.
b
He gave the King of America new resources.
c
He helped the Native Americans.
d
He opened up the Americas to European exploration.

Answers

Answer:

D

Explanation:

His plan was the explore the americas under the flag of Spain.
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