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Please I need help with questions 72 and 73 and it’s very hard and I’m struggling with it and if you need to see the picture big then click on it and it will be big

Please I need help with questions 72 and 73 and its very hard and Im struggling with it and if you need to see the picture big then click on it and it will be b class=

Respuesta :

72. The fat helps keeps the body warm in the cold or in water.
73. Sweating helps because when you sweat, it allows water to evaporate of the skin.