Which of the following is true?
1. Dog drools(salivates) to allow heat loss by evaporation.
2. Elephant sprays water over its body to allow heat loss by evaporation.
3. Jack rabbit has enormous ears with many blood vessels to dissipate thermal energy faster.
4. Camel has big humps to store water so that it can dissipate thermal energy by convection.
Ans: 1, 2, 3 are correct.
1. Dog drools(salivates) to allow heat loss by evaporation.
2. Elephant sprays water over its body to allow heat loss by evaporation.
3. Jack rabbit has enormous ears with many blood vessels to dissipate thermal energy faster.
4. Camel has big humps to store water so that it can dissipate thermal energy by convection.
Ans: 1, 2, 3 are correct.
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