asked 23.3k views
4 votes
scuba divers use a bcd to control buoyancy. it is essentially a bag that can be inflated or deflated to prevent excessive sinking or floating. how do bony fish accomplish this?

asked
User RTA
by
8.3k points

1 Answer

5 votes

Answer:

They adjust the level of gasses in their swim bladder.

Step-by-step explanation:

answered
User Malisit
by
7.9k points