問題詳情
16.Scientists think that some birds may find their way during migration by
(A) imprinting on faint odors
(B) listening to high-pitched sounds
(C) sensing the magnetism of the Earth
(D)seeing wavelengths of light that we cannot see
(E) sensing the gravitational pull of the sun and moon
(A) imprinting on faint odors
(B) listening to high-pitched sounds
(C) sensing the magnetism of the Earth
(D)seeing wavelengths of light that we cannot see
(E) sensing the gravitational pull of the sun and moon
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