Which of the following statements are true?
a. Both viruses and bacteria are invisible to the naked eye.
B-Both viruses and bacteria grow in potentially hazardous foods.
C. Both viruses and bacteria create spores to help them survive. D.Thousands of viruses are required to cause a food-borne illness.

Respuesta :

i'm for certain the answer is a.) both viruses and bacteria are invisible to the naked eye. 
0ddb0y
A) you cannot see the flu but you gain all the icky systems don't you?