Question

Respiration rate, Respiration orgen about the animals​

Answer 1

Explanation:

In land animal the respriratory as linning of the lungs . Gas exchange in the lungs occurs in million of small air sacs. in mamal and reptile these are called alveoli in birds they are know as asteria

Answer 2

Answer: There are sections of the brain, called the medulla and pons that regulate respiration. They control the rate of respiration by monitoring carbon dioxide levels in the blood. In times of excitement or during exercise, the cells require more oxygen than normal and respiration speeds up.