Question

2. Fill in the blanks.
a) The chemical breakdown of food to release energy is called______________.
b) ___________does not require oxygen.
c) Breathing out is also called_____________.
d) _______________respiration produces lactic acid.
e) The trachea divides into two branches called_____________.
f) The_________________is the common passage for food and air.
g)______________is a sheet of muscle present below the lungs.
h) The___________muscles are present between the ribs.
i) The microscopic air sacs in the lungs are called_____________
j) In earthworms, exchange of gases takes place through___________.
k) In plants, only____________
takes place during the night.​

Answer 1

Answer:

a) respiration

b)Anaerobic respiration is a normal part of cellular respiration. Glycolysis, which is the first step in all types of cellular respiration is anaerobic and does not require oxygen.

Explanation:

c) inspiration, or inhalation

Answer 2

Answer:

nnnnnbvbbbbjhhuyyggfeeqqassghehoplmvvhiff