Question

3. Fill in the blanks.
1. End products of aerobic respiration are___,____
and energy
2. Anaerobic respiration occurs in the____
of oxygen.
3. Under normal conditions, a person breathes______
times per minute.
4_____
and_______
help in the
breathing movements.
5. Air gets filled in______
inside our lungs.
6. Chest increases in size during______
and______
decreases during
7. Animals like cows, buffaloes, dogs, cats and
birds have______
for respiration
8. Frogs respire through______
and______
9. Aquatic animals breathe through______?​

Answer 1

Explanation:

these things should be given in your book

go find it yourself

Answer 2

Answer:

1.Carbondioxide,hydrogen

2.absence of oxygen

3.12-18 times..

4.sorry i know only one:diaphragm

5.no idea

6.inhalation,decreases while exhalation

7.lungs(i think)

8.lungs , skin , gills in various places

like,lungs on land

skin in soil

gills in water

9.gills..(may be)

sorry i answered only some that i know

hope helps you

please mark as brainliest answer..