Answer:
Probably an animal cell because the cells are more rounded.
Explanation:
the best answer u got here is C. Passive transportdoes not require the cell to use energy, while active transport does. An example of passive transport is a carrier protein involed in facilitated difussion.
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Answer:
youngest is top oldest is bottom
Answer:Their carbon skeletons are held together by covalent bonds
Explanation:They form the cells of an organism and perform the chemical reactions that facilitate life
Your answer should be A. by observing the formation of sedimentary rocks.