Question

What is the difference between external and internal fertilisation? (Please give in coloumns)

Answer 1

internal fertilisation is when fusion takes place inside the body
and external fertilisation is when fusion takes place outside the body
in internal fertiliisation atmospheric condition doesn't matter
whereas in external atrospheric plays an imp role.

Answer 2

internal fertilisation. external fertilization. \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\//////////////////////////////////////////////////////////////
1 internal fertilisation takes place inside 1 external fertilisation takes place out
side the body
the body
2 it occurs naturally in humans. 2 it occurs in frogs as they put eggs in water
3 ex. human, dog ,cat etc. 3 ex. frog, fish , starfish etc


(extra info- the external fertilization in frogs is called copulation.)


(I hope this is what you need.THANK YOU.)