Question

What do all cells have in common?

A. All cells are spherical in shape and surrounded by a rigid cell wall.
B. All cells contain DNA that is stored in a nucleus.
C. All cells are surrounded by a cell membrane and a rigid cell wall.
D. All cells contain DNA during their life cycle and are surrounded by
a cell membrane.

Answer 1

Answer:c

Step-by-step explanation:

Answer 2

C. All cells are surrounded by a cell membrane and a rigid cell wall.

Step-by-step explanation:

All cells have these four parts in common: a plasma membrane, cytoplasm, ribosomes, and DNA. Plasma membrane - also known as cell membrane.That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments. The cell membrane is sometimes also referred to as the plasma membrane.