Question

differentiate between internal fertilization and external fertilization.​

Answer 1

when fertilization occurs outside the female body then is said external fertilization.

when fertilization occurs inside the female body then is said internal fertilization.

Answer 2

Answer:

Internal fertilization is the process when the syngamy (union of male and female gamete) occurs inside the female body after insemination using copulation. In contrast, External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.