Answers

2016-04-04T18:19:48+05:30
It helps them to remain cool
0
2016-04-05T11:16:35+05:30
Pigs toil in the mud during the hot summer days because the environmental temperature is very high in the summer days but the mud is wet and even it is cool. When the pig toil in the mud then they would be able to control their body temperature and even they can be way from the hot environmental temperature.
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