Question

If you compare your rate of breathing by feeling your chest movement with number of times a fish opens and closes mouth. Which will be high and why

Answer 1

Answer:

$\boxed{\boxed{\huge{\bf{ANSWER}}}}$

Yes, it will affect his rate of breathing. The rate of breathing will become fast to supply more oxygen to meet the increased demand of energy. ... The number of times a fish opens and closes its mouth will be higher as the amount of dissolved oxygen in water is fairly low compared to the amount of oxygen in the air.

Answer 2

Answer:

The number of times a fish opens and closes its mouth will be higher as the amount of dissolved oxygen in water is fairly low compared to the amount of oxygen in the air. Therefore, rate of breathing in aquatic organisms is much faster than in terrestrial organisms.