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Rasek [7]
3 years ago
10

Someone help please urgent

Biology
1 answer:
Serhud [2]3 years ago
4 0

hello,

Heterotrophic. Only plants have cell walls, so that goes to phytoplankton, and whales have thousands of cells, so unicellular goes to plankton again. Mammals aren't prokaryotic, so we're left with heterotrophic.

-Bell

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