Gestation is the event in which the ovum and sperm unite to create a fertilized egg. gestation is the event in which the ovum and sperm unite to create a fertilized egg.

a. True

b. False

The answer is true. Mammals during pregnancy can have one or more gestations at the same time, the time pause of a gestation is called the gestation period. Gestation is the carrying of an embryo or fetus inside viviparous animals. It is typical for mammals, but also occurs for some non-mammals.