Question

question 1 of 10 which of the following descriptions of the structure of an elephant best explains the large, flat ears filled with many tiny blood vessels known as capillaries? a. elephant ear structure allows for the slowest release of excess body heat. b. elephant ear structure allows for the lowest rate of heat gain from the environment. c. elephant ear structure allows for the greatest conservation of body heat. d. elephant ear structure allows for the most rapid heat exchange with the environment.

Explanation:

Elephants live in warm - climates. Their large, flat ears with many capillaries are adaptations for thermoregulation. The large surface area and presence of blood vessels allow for efficient heat exchange with the environment to cool the body.

Answer:

D. Elephant ear structure allows for the most rapid heat exchange with the environment.