Delayed implantation of the embryo allows pinnipeds to:
A) Nurse a pup while pregnant
B) Time birth with arrival to breeding area
C) Delay courtship for a year
D) Establish harems
E) Ovulate after copulation
Correct Answer:
Verified
Q26: The distinctive tusks of the walrus are
Q27: Echolocation is a sense that relies on:
A)Vibrations
B)Sound
C)Smell
D)Vision
E)Electromagnetic
Q28: Echolocation is present in:
A)All baleen whales
B)Some baleen
Q29: The spermaceti organ in the head of
Q30: One of the following is not an
Q32: The longest migrations of any mammal is
Q33: In order to reduce drag,the penis of
Q34: Which of the following is NOT true
Q35: One of the following alternatives does not
Q36: In apneustic breathing,which is practiced by most
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