A grazing animal,such as a cow,that mainly had to shear off grass and grind it would lack
A) molars.
B) incisors.
C) canines.
D) This animal would need all these teeth.
E) This animal would only need molars.
Correct Answer:
Verified
Q8: Which is NOT one of the cynodont
Q9: Mammals began a dramatic expansion in the
A)Pleistocene.
B)Paleocene.
C)Oligocene.
D)Triassic.
E)Eocene.
Q10: The fur of mammals
A)consists of underhair and
Q11: The only therapsid group which survived to
Q12: The teeth of mammals are
A)homodont.
B)placoid.
C)diphyodont.
D)polydont.
E)continuously replaced.
Q14: Mammals belong to the
A)anapsid lineage.
B)synapsid lineage.
C)diapsid lineage.
D)polydont
Q15: Although there are exceptions,which of the following
Q16: White fur of winter animals is due
Q17: Some northern mammals have a white winter
Q18: The earliest mammals
A)were endothermic,although probably not as
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