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sergeinik [125]
3 years ago
10

Humans require organ systems to carry out life processes. Single-celled organisms do not have organ systems and yet they are abl

e to carry out life processes. This is because
Biology
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer:

They contain cell organelles that perform the functions at a cellular level rather than at the systemic level of the human. Most important is the nucleus and the cytoplasm.

Explanation:

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