Animal Kingdom Question 791
Question: Respiration by gills and lungs or pulmonary sac is present in
Options:
A) Annelida
B) Arthropoda
C) Mollusca
D) Echinodermata
Show Answer
Answer:
Correct Answer: C
Solution:
Some molluscan animals shows both aquatic as well as aerial modes of respiration.
The animal possesses a gill for a quatic respiration and a pulmonary sac or lung for aerial respiration.
BETA
