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Nookie1986 [14]
3 years ago
12

Complete the sentence. Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of _____. A. osmos

is B. endocytosis C. active transport D. passive transport
Health
1 answer:
Vlada [557]3 years ago
4 0
<span>Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of passive transport. This is because it is moving from a level of high concentration to an area of low concentration and because there is little energy being used which means passive.</span>
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