Question: Cells are the basic unit of structure and function in all living organisms. Which describes the greatest difference between the cells of a baby gorilla and the cells of an adult gorilla?

  Options: 
 A. The adult has more cells than the baby.
 B. The baby has simpler cells than an adult.
 C. The baby has smaller cells than the adult.
 D. The adult has different types of cells than the baby. 
Answer: A