Question

(A) Choose the correct option for the each of the following.

(1) In earthworm, the exchange of gases take the place through
(a) the skin
(b) both skin and lungs
(c) buccal cavity
(d) Spiracles

(2) Anaerobic respiration produces
(a) alcohol and water
(b) only water
(c) carbon dioxide and water
(d) alcohol and carbon dioxide​

Answer 1

Answer:

1 the skin

2 carbon dioxide and water

Answer 2

Explanation:

(1) the skin

(2) alcohol and water