Are all complex organisms made up of more than one cell

This statement is true. for those organisms that are made up of more than one cell are considered complex.

For example: complex organisms like...

fox, bunny, lion, human, etc.

answer; i believe the correct answer is (data); /// good luck

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.