Answer:
The body needs protein to build and repair tissues to make hormones, enzymes, body chemicals e.t.c.
The body also uses protein as a building block of blood , bones, skin , muscles, cartilage e.t.c.
Explanation:
A centriole looks like wafer sticks glued together to make a round long shape.
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Answer:
1. B. parasitism
2. C. parasitism, predation, mutualism
Explanation: