Im pretty sure its d) Lipids
All of the chemical reactions that take place inside of a cell are collectively called the cell's metabolism.
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Great Question! The Answer To This Question Would Be "B"
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Answer:
The Sulfur Cycle.
Explanation:
Sulfur is an essential element for the macromolecules of living things. As a part of the amino acid cysteine, it is involved in the formation of disulfide bonds within proteins, which help to determine their 3-D folding patterns, and hence their functions.
Coral reefs are the world's most diverse ecosystems. imagine how many species of creatures will go extinct due to human fault.
