Match the Following Columns.

Column I Column II
A Earthworm 1. Moist Cuticle
B Aquatic arthropods 2. Gills
C Fishes 3. Lungs
D Birds/Reptiles 4. Trachea

Codes 
 

A B C D
1. 2 1 4 3
2. 1 4 2 3
3. 1 3 2 4
4. 1 2 4 3

  

(b) Earthworm respire through their moist cutile and aquatic arthropads, respire through trachea.  fishes respire through gills, and birds/reptiles respire through lungs.