Question

15. The main cause of contagious disease is
a. Contaminated Air
c. Poor hygienic conditions
b. Contaminated Food
d. All of the above​

Answer 1

Answer:

Explanation:

the main course of contagious disease is

Answer 2

Answer:

The correct option is D) All of the above

because Contaminated Air can spread diseases, it can be a pathogen for transportation of disease from one person to another.

similarly Poor hygienic conditions are also responsible for the spread of diseases.

contaminated Food is the biggest cause of these dieseses.

Explanation:

communicable disease is a disease that spreads from one person or animal to another. Pathogens such as viruses, bacteria, and fungi cause these diseases.

Communicable diseases can transmit through contact with bodily fluids, insect bites, contaminated surfaces, water, and foods, or through the air.