Question

3. Birds have tiny holes on the beak through which they​

Answer 1

Answer:

Most species of birds have external nares (nostrils) located somewhere on their beak. The nares are two holes—circular, oval or slit-like in shape—which lead to the nasal cavities within the bird's skull, and thus to the rest of the respiratory system.

Answer 2

Answer:

Breath or respiration.

Explanation:

In most species of birds two holes known as nares lead to the respiratory system.