3. Which describes an animal cell?
O It has a cell membrane but no cell wall.
It has both a cell membrane and a cell wall.
It has neither a cell membrane nor a cell wall.
It has a cell wall but no cell membrane.

A. It has a cell membrane but no cell wall.

Explanation:

Animal cells has a cell membrane but not cell wall because they do not require cell wall like plant cells.

In plant cells, cell walls are responsible for providing a rigid cell shape and it allows plants to stand upright without the need of bones while animals have bones that provide them a rigid shape and hence do not require cell wall in cells.

Hence, the correct option is A.

what following? you said which of the following. but there is no be more specific.

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explanation: bc blah