Which three statements are part of the cell theory?

The basic components of life consist of a nucleus, cell membrane, and mitochondria.

All living things are composed of cells.

Living cells come only from other living cells.

Cells are the smallest unit of living things that can perform the processes necessary for life.

Atoms are composed of cells.

All living things are composed of cells.

Living cells come only from other living cells.

Cells are the smallest unit of living things that can perform the processes necessary for life.

The three statements that are part of the cell theory are:

1. All living things are composed of cells.
2. Living cells come only from other living cells.
3. Cells are the smallest unit of living things that can perform the processes necessary for life.

The other statements are not part of the cell theory.