Question

Difference between external and internal fertilisation In humans​

Answer 1

Differences between external and internal fertilization as follows:

Explanation:

• External fertilization is a kind of fertilization in which the sperms and eggs unite outside the female body.

• For humans, external fertilization happens when the sperm and eggs unite invitro in a lab.

• Internal fertilization is the fertilization which happens inside the female body.

• The sperms and eggs unite inside the female body. The sperm travels inside the human body to the egg.