Answer:
<em><u>Instinctive</u></em>
Explanation:
The question precises that it is a baby bird and such behaviour are being acquired from birth they are not being learned. Similarly a human mother doesn't teach her baby her to suck her nipples, it is "in born".
Answer:
Due to its spreading nature.
Explanation:
Transboundary environmental threats like pollution is a problem for both parties i. e. one that is producing pollution and the other which is not producing it, because pollution can't remain at one place and spread from one part to another part of the earth due to open environment. So due to its spreading, it affected both the producing and non-producing parties.
Answer:the planets are moving sideways.
Explanation:
The answer is dams they protect against flooding
It is am example of a COMPOUND