A.They have to remove a lot of water
B.They have to conserve water which can be done only by its insoluable nature and property of safe retention in the body
C.They havd to conserve heat in their body
D.They have to do away with heat
A.They have to remove a lot of water
B.They have to conserve water which can be done only by its insoluable nature and property of safe retention in the body
C.They havd to conserve heat in their body
D.They have to do away with heat