Question

Q.1 Fill in the blanks :
1. The process of breaking down of food in the cell with
the release of energy is called_______respiration. (Cellular / Anaerobic).
2. The taking in of air rich in oxygen into the body is
called________(Inhalation / Exhalation).
3. The openings in a cockroach's body through which it takes in air in its body for respiration is called_______
(Nostrils / Spiracles)
4. The large muscular sheet which forms the floor of
the chest cavity is called_____
(Diaphragm
Lungs).
5. The number of times a person breathes in a minute is
termed as the_________
rate. (Breathing /
Running)​

Answer 1

Answer:

3. ans is spiracles 5. ans is breathing

Answer 2

Answer:

1. cellular respiration

2. inhalation

3. spiracles

4. diaphragm

5. breathing rate