Saltwater excretion reduces what?\nOptions:\n- (A) emissions\n- (B) dehydration\n- (C) light energy\n- (D) bacteria\n- (E) sweat\n- (F) energy usage\n- (G) evaporation\n- (H) body heat Let's solve this problem gradually.

User
Sweating reduces body heat. Sweat is made of salt and water. Saltwater excretion reduces body heat. So the final answer is (H).
Assistant