Question

what advantage do multi - celled organisms have over single - celled organisms?
a. they can regulate all of the essential life processes.
b. they can perform more functions and regulate several life processes.
c. they can more readily make their own food.
d. they can transform the energy in food to a more useful form of energy

Explanation:

Multi - celled organisms have specialized cells and tissues. This allows them to perform a wider variety of functions and regulate multiple life processes simultaneously. Single - celled organisms are limited in their capabilities as all life processes occur within one cell.

Answer:

B. They can perform more functions and regulate several life processes