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.

answer; synapse; i believe this is correct,plz check first good luck;