How do the most common allergens in hay fever come in contact with the individual? O A. contracted through touching surfaces O B. through body fluids O C. passed in the mucus O D. they are airborne

How do the most common allergens in hay fever come in contact with the individual?

O A. contracted through touching surfaces
O B. through body fluids
O C. passed in the mucus
O D. they are airborne

2 Answers

How do the most common allergens in hay fever come in contact with the individual? O A. contracted through touching surfaces O B. through body fluids O C. passed in the mucus O …

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