The owl and other nocturnal creatures need exceptional vision due to the low levels of light at night when they are hunting for food. Because their ability to survive depends on this keen sense of sight, their retinas contain _.

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The Answer of The owl and other nocturnal creatures need exceptional vision due to the low levels of light at night when they are hunting for food. Because their ability to survive depends on this keen sense of sight, their retinas contain _.

The Owl and Other Nocturnal Creatures Need Exceptional Vision Due