Question

Define the levels of respiration.
(first and perfect answer will be mark as brainliest..)​

Answer 1

inhalation to exhalation

Explanation:

the air is enterd in the body from nostril and further pass from oesophagus , trachea,lungs ,bronci,bronclitis

Answer 2

Answer:

Cellular respiration occurs in the cells of all living things, both autotrophs and heterotrophs. All of them burn glucose to form ATP. The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.

Explanation:

HOPE IT HELP YOU ✌✌