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9. Which best defines internal fertilization?
a. Both sex cells are released in water.
b. It is the initial phase in the sexual reproduction
c. The fertilized egg is nourishing from its yolk.
d. The zygote is developing within the parent's body​


Sagot :

Answer

B. it is the initial phase in the sexual reproduction.

Sana makatulong

Answer:

d. The zygote is developing within the parent's body.

Explanation:

internal fertilization:a process of fertilization wherein the egg and the sperm meet inside the reproductive tract of the female.