Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
food allergy
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
filtered water
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A pathogens Infectious diseases are caused by infectious agents or pathogens like bacteria, virus and fungi. These diseases can be spread from one person to another.