Explanation:
<em>Food webs and the carbon cycle are very closely related because every living organism is made up of carbon. ... When a person eats the cow, the person consumes carbon. Thus, carbon moves through food webs. It leaves living organisms through respiration and when organisms die and decompose.</em>
It is the variable being controlled/changed to see if there are any effects on the dependent variable (the thing getting tested/measured)
<span>there are alot of the Earth's volcanoes occur on the ocean floor
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Answer:
I believe the answer is 7
Phospholipids and proteins
