Question

what is cell wall. what is cell membrane.
what is bacteria ​

Answer 1

Answer:

•Cell wall is a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.

•Cell membrane is the semipermeable membrane surrounding the cytoplasm of a cell.

•Bacteria are a type of biological cell. They constitute a large domain of prokaryotic microorganisms

Answer 2

Answer:

a smallest structure or function unit of an organism.

Explanation:

a small group performing a nucleus of political activity , typically a secret , suvbervise one .