Question

7. What is diffusion?

A. Net movement of molecules down the
concentration gradient

B. Net movement of molecules up a
concentration gradient

C. Total movement of molecules down a concentration gradient

D. Total movement of molecules up a concentration gradient​

Answer 1

Answer:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance.

Answer 2

Answer:

B is correct answer of this question

Explanation:

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