2 answers:
The answer is H. He is mechanically digesting his food.
H and I didn't copy anyone
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Liver would be the answer. Hope this helps. :)
Answer:
clean it up
Explanation:
cause if someone isn't looking where they're going and they trip on something then fall in the glass
I think the answer would be protons
I'm not for sure about it But i'm pretty sure it's D. Sorry if I'm wrong..