Question

2. Consider the following statements regarding migration in birds
(1) migratory birds probably have a built-in sense of direction.
(ii) some bids use the magnetic field of the earth to find direction
(c) rainfall
(in some birds probably use land marks to guide them.
(iv) generally they fly high where the wind flow is helpful,​

Answer 1

Answer:

answer is (i) migratory birds probably have a build in sense of direction.