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What is the main difference between active and passive transport?

a. the size of the particle

b. the energy required

c. the location where it occurs

d. the type of cell that performs it

Respuesta :

Answer:

B.

Passive transport doesn't requireenergy (ATP), active transport doesrequire energy. Passive transport moves molecules WITH the concentration gradient (high to low), while active transport moves molecules AGAINST

Explanation:

Hope this helps

christinehannah11

Answer:

b

Explanation:

that is the correct answer. Passive transport does not require energy while active transport does.

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