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Alina [70]
3 years ago
12

Why do both plant and animal cells have membranes

Biology
1 answer:
katen-ka-za [31]3 years ago
6 0

Both plant and animal cells have membranes so whatever chemical reactions they have going inside the cell, it is regulated and maintained. Membranes help separate the internal environment from the external environment.

Hope this helps - I'm currently in cell biology so this question is interesting

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What is one of the most commonly used groups of preservatives in the cosmetic, pharmaceutical, and food industries?
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Answer:

Coal.

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4 0
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If the original amount of energy found in the producer trophic level is 100 kcal how much is passed on to the primary consumer t
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