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  3. Desert Animals Some desert animals can survive the very strong summer heat and dryness / because they have very unusual char

Desert Animals Some desert animals can survive the very strong summer heat and dryness / because they have very unusual char

admin2014-01-17  50
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答案 Desert Animals Some desert animals can survive the very strong summer heat and dryness / because they have very unusual characteristics. / The camel, for example, can bear an increase in the temperature of its body. / In addition, it can drink an enormous amount of water at one time. / The kangaroo rat, on the other hand, obtains all the water it needs / from water that it produces during respiration. / However, most desert animals can neither store nor produce water in their bodies. / Therefore, they need to find some way to avoid the strong sun rays. / Most of them are active during the night / and only after the sun has set does the desert come fully to life. / The night is relatively cool, and the darkness provides protection. / So the coming of darkness is the signal / for the large majority of animals to continue their search for water and food. / When morning comes, most of them’ seek shelter again. /
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