The first function of feathers was most likely:
A) as protection from predators.
B) to insulate.
C) to communicate with rivals.
D) as color displays in courtship rituals.
E) as protection from parasites.
Correct Answer:
Verified
Q51: Birds are most closely related to:
A) reptiles.
B)
Q52: Snakes are most closely related to:
A) lizards.
B)
Q53: Mammals descended from a group of reptiles
Q54: What are the four shared derived characteristics
Q55: The monotremes are an unusual group of
Q57: The earliest mammals resembled small:
A) dogs.
B) koalas.
C)
Q58: Which of the following is NOT a
Q59: Which of the following is FALSE regarding
Q60: Within the chordate classes, the unique characteristic
Q61: Match the order of the eutherian mammal
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