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o-na [289]
4 years ago
12

Multicellular organisms arose because _____. a a part could die and be removed b they could eat unicellar organisms or c unicell

ar organisms began to die offwith the oxygen filled atmosphere
Biology
1 answer:
OLga [1]4 years ago
4 0
<span>b they could eat unicellar organisms
</span>
Multicellular organisms arose because of the process called endosymbiosis. The endosymbiosis theory posits that other unicellular organisms ate other organisms which has benefitted them into processing new mechanisms and functions.


A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multi-celled organism.  Both plant and animal cells are eukaryotic cells.
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