Question

define: internal reproduction​

Answer 1

Answer:

Internal fertilization is the union of an egg cell with a sperm during sexual reproduction inside the female body. ... For internal fertilization to happen there needs to be a method for the male to introduce the sperm into the female's reproductive tract.

Answer 2

Answer:

• Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body. ... For internal fertilization to happen there needs to be a method for the male to introduce the sperm into the female's reproductive tract.