Who proposed the fundamental principle of embryonic development?

Which of the following is not an example of a homologous organ?

Tendrils of grapevines are homologous to the tendrils of pumpkins but are analogous to those of peas. Justify the above statement.

Fossils are formed where...

Organs which have similar origin and developmental plan,but different functions are called

Give differences: Divergent Evolution and Convergent Evolution.