Question

State true or false
1. During exercise the breathing rate can increase upto 25.
2. In humans two lungs are present in abdominal cavity.
3. During respiration food is broken down to release energy.
4. Roots of plants do not respire.
5. Aerobic respiration releases more energy as compare to anaerobic respiration.

Class-7
Sub-science

Please Ans this !!

Answer 1

Answer:

1. True

2. False

3. False

4. False

5. True