An example are our arms are similar to other s
Answer:
microvilli, actin filaments
Explanation:
The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrients. the name of these processes is microvilli and actin filaments from the cytoskeletal element forms their internal skeleton.
They all have different compositions of protons, neutrons, and electrons. This causes variety and makes atoms different so they can make up different substances
The choice that best fits and answers the question is;
D: absorption
I hope this answer is sufficient and has aided you.
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