Which of these conditions is caused by bacteria? select one: a. seasonal allergies b. aids c. colds d. dental cavities

Hello! The best answer would be C - Colds because bacteria can reproduce and spread rapidly, which is why a cold sometimes develops fast. As for the others, your body is just adjusting to the weather with A, B is a sexually transmitted disease which is caused from contact with another through sex, D is caused by sweets/certain foods that break down your teeth. I hope I helped you

answer; the above answer to the above statement is (true)

one would be wind another would be water density