1.

(a) What is meant by aquatic animals and terrestrial animals ?  (b) From where do the aquatic animals and terrestrial animals obtain oxygen for breathing and  respiration ?

Answer»

(a) Aquatic animals are the animals which live in water and the terrestrial animals are the  animals which live on land.  

(b) The aquatic animals use the oxygen dissolved in water to carry out respiration. The  terrestrial animals obtain oxygen from air.



Discussion

No Comment Found