Buoyancy in pelicans is achieved by:
A) subcutaneous air sacs.
B) fatty tissue.
C) low density tissues.
D) long feathery appendages.
E) storing wax and oils.

Question

Quizplus · Accepted Answer

Pelicans achieve buoyancy by filling subcutaneous air sacs located beneath their skin with air. This allows them to float effortlessly on water and dive for fish. Fatty tissue, low density tissues, long feathery appendages, and storing wax and oils do not contribute significantly to buoyancy in pelicans.

Buoyancy in Pelicans Is Achieved By