Q. Frogs respire in water by skin and buccal cavity and on land by skin, buccal cavity and lungs. Choose the correct answer from the following :
A) The statement is true for water but false for land
B) The statement is true for both the environment
C) The statement is false for water but true for land
D) The statement is false for both the environment
Explanation
[Solution by Claude - not from source] On land a frog respires through skin, buccal cavity and lungs (true). In water it respires through the skin only (cutaneous respiration), so the statement is false for water. Answer (3), as in the answer key.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.