 
 <translate> Evaporation of sweat uses energy, and the energy comes from body heat. Animals are inefficient energy converters. Animals produce body heat which is dissipated by sweat.
So, the answer is (A). <ibo> Mgbapụta nke ọsụsọ na-eji ike eme ihe, ike ahụ na-esikwa n'ọkụ ahụ apụta. Ụmụ anụmanụ adịghị arụ ọrụ nke ọma n'ịgbanwe ike. Anụmanụ na-emepụta okpomọkụ n'ahụ́ nke ọ na-ewepụ site na ọsụsọ. Azịza ya bụ (A). 