Question

what is external and internal fertilization​

Answer 1

Answer:

when the process of fertilization occurs outside the female body is called external fertilization.

when the same process occur in inside female it is termed as internal fertilization

Answer 2

Answer:

1. external fertilisation is the type of fertilisation where the sperms are spread outside the male to the eggs which are outside also hence external fertilisation organisms which undergo this are frogs and others
2. internal is the type where the sperms enter the female species to fertilise the eggs of the female and this process happens in the body of the organisms eg man