Question

Fill in the blanks with suitable words:
1. Aerobic respiration occurs in the son ce of oxygen.
2. Yeast is an upanom
3. In earthworm exchange of gases takes place through
4. Trachea branches into
5. Taking in of oxygen rich air into the body is called​

Answer 1

Answer:

1. presence

    3. skin

    4. bronchi

    5. inhalation

Explanation:

I did not get the 2. one

Answer 2

Answer:

1.presence

2.algae

3.skin

4.bronchi

5.inhalation