Question

Why are single celled organisms similar to organisms

Answer 1

Because the single celled organisms only have one cell, and they function very similar to organisms with 2 or more cells.

Step-by-step explanation:

Hope it helps.

Answer 2

All single-celled organisms contain everything they need to survive within their one cell. These cells are able to get energy from complex molecules, to move, and to sense their environment. The ability to perform these and other functions is part of their organization