A process that requires cellular energy to move a substance against its concentration gradient is called

A) active transport.
B) passive transport.
C) facilitated transport.
D) osmosis.
E) diffusion.


A

Anatomy & Physiology

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Fill in the blank(s) with correct word

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The major organs of this system allow you to draw, play tennis, dance, and frown

A) skeletal B) cardiovascular C) nervous D) muscular

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Which of the following is not a method by which natriuretic peptides reduce blood volume and pressure?

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