Question

what is a carrier? what are the two most common carrier of disease causing microbs. what is the role of housefly and mosquito in spreading disease how it can be prevanted

Answer 1

hey.here is your answer
insect\animals which carry the disease causing microorganisms from one place to another.
housefly and mosquito are the two most common carrier.

Answer 2

Carrier is source that genetic deases come to next generTion and the most common cause from carrier is tha sickel cell aneamia and haemophillia