Water in the upper zones of the ocean will have more oxygen than water in deeper zones.

select the best answer from the choices provided

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f

Why do german shepherds shed so much

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Why do we perceive objects as retaining their brightness under different lighting levels?