Why breathing is necessary
for living organisms ?
Answers
Answered by
10
Answer:
Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.
Answered by
1
Answer:
because without breathing the oxcygen will not go to heart pumps the blood with oxcygen and the carbon dolioxide in our lungs will get stored and can harm us
Similar questions