生物問題請教 - 考試

1.Consider the energy budgets for a human,an elephant, a penguin,
a mouse, and a snake. The _______ would have the highest total annual
energy expenditure, and the _____ would have the highest energy
expenditure per unit mass.
(A) elephant;human
(B) elephant;mouse
(C) penguin;mouse
(D) human;penguin
(E) mouse;snake

答案給E，但應該是B吧?

2.Which of the following animals uses the largest percentage of
its energy budget for homeostatic regulation?
(A) a hydra
(B) a marine jelly(an invertebrate)
(C) a desert bird
(D) a desert insect
(E) a snake in a temperate forest
答案是E
跟上一題一樣的疑問，為什麼不選內溫哺乳類的(C)，而是外溫的蛇(E)

3.The wolf, his coat glowing in the early spring sunshine,sat atop
a cold boulder after unsuccessfully pursuing a plump jackrabbit.
He continued to pant while _________.
(A)heat evaporated away on the gentle breeze
(B)heat escaped his open mouth by conduction
(C)his body heat evaporated into the rock
(D)heat radiated from his tired body
(E)receiving heat by conduction from the sun
答案是D
穿著高級皮草，熱還能radiate(D)出來嗎?~_~
我選的是A

感謝各位先進指教~~

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