Scientists say that ___ contentment is expressed by purring.









A.
ursine







B.
bovine







C.
feline







D.
aviary



Answer :

Scientists say that ___ contentment is expressed by purring.

The answer is C. feline

Feline is a cat and cats purr.

A. ursine is a bear

B. bovine is a cow

D. aviary is a large bird cage or enclosure.

Hope this helps. :)

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