Which is a component of cell theory?

a. all living things grow into cells.
b. all living things are made of cells.
c. cells come from nonliving matter.
d. cells come from non-cells.

science problem

B

Explanation:all living things are made of cells

Describing Cells

Which describes cells?

All living things, except bacteria, are made of cells.

All living things are made of more than one cell.

Cells are made of parts that work together to keep the cell alive.

Cells also make up nonliving things such as rock and soil.

Explanation:

C. Cells are made of parts that work together to keep the cell alive.