Question

Was 2. The nest of birds are not all​

Answer 1

Explanation:

The nest of all birds are not build by themselves. Example: The common cuckoo does not make a nest of its own, and they do not bring up their own young. Instead, the female lays her eggs in the nests of other birds. Each female cuckoo specialises in just one host species, and lays camouflaged eggs in that bird's nest.