Question

A wide range of organisms belonging to bacteria, viruses,
fungi, protozoans, helminths, etc., could cause diseases in
men. Such disease causing organisms are called
(a) allergens
(b) carcinogens
(c) parasites
(d) pathogens.​

Answer 1

Answer:

pathogens ... is ur answer

as allergens can be anything

carcinogens induces cancer

parasites the live and feed on living

Answer 2

Answer:

pathogens is your answer hope it is helpful