Which of the following is not an adaptation for deep diving in Cetaceans?

A) Blood flow is shifted from the brain to the extremities
B) Collapsing the lungs to compensate for increasing water pressure during deep dives
C) Having a lot of myoglobin in the muscles to store oxygen
D) Having increased hemoglobin concentrations to store more oxygen
E) Slowed heart rate


A

Environmental & Atmospheric Sciences

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