What do cholera, typhoid, and yellow fever all have in common? they are all water-related diseases. they are all air-related diseases. they are all sexually transmitted diseases. they are all food-related diseases. they are all genetic disorders?

They are all water related diseases. Cholera and typhoid are diseases caused by drinking contaminated water by bacterias Vibrio cholerae and Salmonella typhi respectively. However while yellow fever is caused by the bite of an infected mosquito vector, the mosquito use water bodies to reproduce. Their larvae form require water to develop.