Question

_______are responible for diseases in human beings.
1) bacteria
2) virus
3) protozoa
4) all the above

Answer 1

Answer:

4) all of the above

And also note this

if there was an option called pathogens in this question then that would be the option

PLS MARK AS BRAINLIEST

Answer 2

Answer:

I think all the above.

Explanation:

hope it helps you.