Question

24) Which statement is correct?
A)
Exhaled air contains more oxygen and less carbon dioxide.
B)
Exhaled air contains less oxygen and less carbon dioxide.
Inhaled air contains equal amount of carbon dioxide and oxygen.
b)
Exhaled air contains more carbon dioxide and less oxygen.​

Answer 1

Answer:

b) exhaled air contains more co2 and less o2

Explanation:

It is because the oxygen is used in metabolism process of an organism and the co2 becomes the byproduct which are exhaled through breathing process .

Answer 2

Answer:

b) exhaled air contains more co2 and less o2

Explanation:

It is because the oxygen is used in metabolism process of an organism and the co2 becomes the byproduct which are exhaled through breathing process .