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STatiana [176]
3 years ago
8

Unlike the cell membrane, the cell wall is

Biology
2 answers:
DaniilM [7]3 years ago
4 0
Only present in plant cells and not animal cells ^^; i guess
sattari [20]3 years ago
3 0
Unlike the cell membrane, the cell wall is a thick and rigid structure. 
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A scale model is a physical representation of an object that has the same aspects as that of the object.

A scale model can be used in fields like engineering, film making,  salesmanship, etc

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