Answer: Contour
Explanation: <u><em>Hope this helps</em></u>
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<span>C. The cholesterol level of the participants in the study.</span>
It’s c . Clouds please mark
Me brainliest
Letter c is correct answer hope that helps you
It is respiration because all living things do it and have to do it because they have to make energy to survive. After all, respiring is just a reaction that makes energy to go into cells, doesn't matter if it's a plant or jellyfish or whatever.
