Question Detail

BIO 102 Mechanisms of Animal Respiration and Circulation Objective Question

Question

What is the purpose of the 'outflow' and 'inflow' in a sponge's breathing?
Options
A To circulate blood through vessels
B To facilitate water movement for gas exchange
Correct Answer
C To pump air into the tracheal system
D To move food into the stomach
Correct Answer

Option B is the correct answer.

Detailed Explanation

Sponges breathe by having water inflow and outflow through their bodies.

Hint

It involves the movement of the surrounding medium.

Question Info