Question

1) Describe the aerial adaptation in birds.
3) Describe how pollination occurs in vallismaria.

Answer 1

Explanation:

1) The birds have bodies that are adapted to fly. Aerial adaption of birds is basically in their body structure. Birds that fly have large chest muscles that help them move their wings. ... The flight feathers and the tails help the birds to maintain their balance in the air and also change directions and steer.

3) Pollination in Vallisneria is epihydriphilous. It is a type of hydrophily which occurs on the surface of water. The female flower have a very long pedicel, therefore it reaches the surface of water. ... They are carried passively by water currents, some of them eventually reach the female flowers and the stigma.

plz brainleist