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Verizon [17]
3 years ago
14

The radioactive rock inside of the earth

Biology
1 answer:
Ilya [14]3 years ago
7 0
A is hot


The radioactive rock is the crust, and it’s deep underground meaning there’s a bunch of heat surrounding it.
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Explanation:

Prokaryotes are generally unicellular, that is, they are made up of single cells only. However, there are unicellular and multicellular eukaryotes with some eukaryotes like humans and advanced plants having as many as millions of cells.

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