Question

which of the following is not a way diseases are spread? a. air b. skin c. blood d. moisture

Explanation:

Diseases can spread through air (e.g., airborne viruses), skin - to - skin contact for some infections, and blood (e.g., blood - borne pathogens). Moisture itself is not a mode of disease spread; it can be a factor in the environment where pathogens thrive but is not a direct way diseases are transmitted.

Answer:

D. moisture