How is active transport different then simple diffusion and facilitated diffusion?

Answers

Answer 1
Answer: So diffusion is a form of passive transport, right, so the particles are moving with the concentration gradient from a region higher density to a region of lower density. This happens naturally as an effect of molecules colliding, so they do not require the cell to make an effort and use up energy. Active transport requires the cell to use energy, because in active transport the particles are moving from a region of lower density to one of higher density, against the concentration gradient, this is not natural so the cell needs to make an effort and use energy if it wants the particles to pass through its membrane.
Answer 2
Answer:

Final answer:

Active transport is the movement of molecules across a cell membrane that requires energy. Simple diffusion is the passive movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy. Facilitated diffusion is a passive process that requires the assistance of transport proteins.

Explanation:

Active transport is the movement of molecules across a cell membrane that requires energy, typically in the form of ATP. It allows cells to move substances against their concentration gradient, from an area of lower concentration to an area of higher concentration. In contrast, simple diffusion is the passive movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy. Facilitated diffusion, on the other hand, is a passive process that requires the assistance of transport proteins to move molecules across the cell membrane.

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HELP!!! 15! POINTSWhich transition word or phrase indicates that the writer is comparing and contrasting?
similarly
in addition
to clarify
accordingly

Answers

Answer:

Transitional words and phrases.

Explanation:

Transitional words and phrases show the relationships between the parts of a ... longer piece of writing (i.e., an essay, short story, novel, magazine article, etcetera). ... furthermore, in addition to, last, likewise, more, moreover, next, similarly, too. ... To Compare or Contrast Ideas.

Final answer:

The transition word 'similarly' is used in English to compare and contrast things. Other transition words like 'in addition', 'to clarify' and 'accordingly' perform different functions in sentences.

Explanation:

The transition word that indicates that the writer is comparing and contrasting is 'similarly'. This type of transition word is used to show how two or more things are alike in some way. For example, 'John likes to play tennis. Similarly, his brother also enjoys playing this sport.' In this sentence, the word 'similarly' is used to show the comparison between John and his brother's interest in the same sport.

On the contrary, 'In addition' is used to add more information; 'to clarify' is used to explain or make something clearer; and 'accordingly' is used to show the result or a consequence of something that was mentioned before.

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What does Bigger mean when he says, “Half the time I feel like I’m on the outside of the world peeping in through a knot-hole in the fence”?

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Answer:

When Bigger says, 'Half the time I feel like I’m on the outside of the world peeping in through a knot-hole in the fence' he means that, he feels as if he is not a part of this world.

Explanation:

Bigger Thomas is a central character from the novel ‘Native Son’ which is authored by Richard Wright. The story revolves around a the protagonist Bigger who is poor and a black man.

In the novel we come across a phase when Bigger says, ‘Half the time I feel like I’m on the outside of the world peeping in through a knot-hole in the fence.’ By this he means that despite being a part of the world, he feels detached. He doesn’t consider himself as a part of it, he feels that this world is beyond his understanding.

What does it mean to maximize utility

Answers

Answer:

it means the concept that people and firms seek to get the highest satisfaction of there economic decisions.

Explanation:

Final answer:

Maximizing utility refers to consumers making choices that provide them the highest level of satisfaction, based on their preferences and budget constraints.

Explanation:

The term maximize utility in economics refers to the concept of consumers choosing to consume goods or services in a way that provides them with the highest level of satisfaction. This principle is based on the assumption that consumers have rational preferences and will make decisions to consume goods or services that provide the greatest satisfaction within their budget constraints.

For example, if a person has $20 to spend on food and they have a choice between buying a hamburger for $10 or buying a slice of pizza for $5, they will make a decision based on which will maximize their utility (satisfaction). If they get more satisfaction from eating two slices of pizza compared to one hamburger, they would choose the pizza to maximize their utility.

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Will mark BRAINLIEST if the RIGHT ANSWER is correct!!!

Answers

B. Some may Suggest that this belief is a little too optimistic.

The correct answer is a.

Definition of conflict

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Answer:

A conflict is a clash of interest. The basis of conflict may vary but it is always a part of society. Basis of conflict may be personal, racial, class, caste, political and international. Conflict in groups often follows a specific course.

Explanation:

Which type of essay gives a personal account of the author’s feelings on an event?

Answers

Autobiography ? It's an account of an event written by that person