Sharks and tuna are able to maintain a higher internal body temperature than the surrounding water because they possess

Question

Quizplus · Accepted Answer

Sharks and tuna have a specialized heat exchange system called a rete, which allows them to retain heat generated by their muscles and maintain a higher internal body temperature than the surrounding water. Lungs, smaller fins, and a swim bladder do not contribute to their ability to maintain a higher body temperature.

Sharks and Tuna Are Able to Maintain a Higher Internal