Question

Choose the best answer.

The ____ covers the outside of the cell and keeps the contents inside.

a. plasma membrane
b. cell wall
c. ribosome
d. cytoplasm

Answer 1

Answer: a. plasma membrame

Step-by-step explanation:

it's not b becasue a cell wall is composed of many cells. c and d are compoments of a cell found within it. which leaves us with a. plasma membrame, the protective layer that seperated the cell with its outside environment.

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