19. Which animal at right is least related to the others?
A) Blue Whale (It belongs to the order Cetacea, rather than the order Carnivora as in the other 2 mammals.)
B) Ferret
C) Domestic Cat
D) All three animals are equally related.
19. Which animal at right is least related to the others?
A) Blue Whale (It belongs to the order Cetacea, rather than the order Carnivora as in the other 2 mammals.)
B) Ferret
C) Domestic Cat
D) All three animals are equally related.
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