Question

Name the following

6) An animal in which external fertilization of gametes takes place
7) An animal in which internal fertilization of gametes takes place ​

Answer 1

Answer:

amphibians and fish are the external fertilization

mammals and birds are the internal fertilization

Answer 2

Answer:

Fertilization that takes place inside the female body is called internal fertilization. This is observed in human beings and other animals such as hens, cows and dogs.

Fertilization that takes place outside the female body is called external fertilization. This is observed in frogs, fish, starfish, etc.