Define breathing-

Question

Define breathing-

Toppr Admin · Accepted Answer

Breathing means taking in air rich-in oxygen and giving out air rich in-carbon dioxide with the help of-respiratory organs- The taking in of air-rich in oxygen into the body is called-inhalation and giving out of air rich in-carbon dioxide is known as exhalation-

Define breathing.

Breathing means taking in air rich in oxygen and giving out air rich in carbon dioxide with the help of respiratory organs. The taking in of air rich in oxygen into the body is called inhalation and giving out of air rich in carbon dioxide is known as exhalation.