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How is a moist environment (necessary for the survival of gametes) produced in animals that live on the land?

by Guest10645  |  earlier

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How is a moist environment (necessary for the survival of gametes) produced in animals that live on the land?

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  1. We have a coelom, which is a fluid filled body cavity. We (as in terrestrial animals) also have lots of mechanisms for prevention of water loss, such as the kidneys which allow us to have concentrated urine. Also, for example, in the lungs, alveoli have moist surfaces on the membrane to allow for the diffusion of oxygen into the capillaries.

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