Question

which measure can best help individuals lessen their chances of acquiring a disease?
resting throughout the day
washing their hands regularly
eating three meals a day
washing their clothes in cold water

Explanation:

Regular hand - washing can remove pathogens (such as bacteria, viruses) that may cause diseases. Resting throughout the day may lead to lack of exercise and reduced immunity. Eating three meals a day is about meeting nutritional needs, not directly preventing disease acquisition. Washing clothes in cold water may not effectively kill pathogens on clothes.

Answer:

washing their hands regularly