HURRY BEST ANSWER GETS BRAINLIEST

Which is a component of cell theory?

A.Cells come from bacteria.

B.Cells come from cells.

C.Cells come from nonliving matter.

D.Cells come from non-cells.

Respuesta :

I believe the answer to this is A. 
The cell theory states that 1. cells are the unit of structure of all living things 2. cells are the unit of function of living things--they carry out life processes 3. all cells come from pre--existing cells. These three scientists are credited with arriving at the cell theory. So the answer is B.
ACCESS MORE
EDU ACCESS