Answer:
B
Explanation:
.... I'm not sure tho.. Sry
3, 2, 4, 1
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Cells are the most basic units building units of life. All living things are composed of cells.
~Hope This Helped~
Answer: the krebs cycle
Explanation: The stages go GLYCOLYSIS THE KREBS CYCLE ANF ELECTRON TRANSPORT CHAIN
Human Anatomy class really pays off