Match the following columns.
Column ICoulmn IIA. Earthworm1. Moist cuticleB. Aquatic arthropods2. GillsC. Fishes3. LungsD. Birds/Reptiles4. Trachea
Codes
A B C D
(a) 2 1 4 3
(b) 1 4 2 3
(c) 1 3 2 4
(d) 1 2 4 3
(b) Earthworm respire through their moist cuticle and aquatic arthropods, respire through trachea.
Fishes respire through gills, and birds/ reptiles respire through lungs.