Question

2. Allergies can be best defined as
(a) Onset of cold during spring
(b) Overreaction from the immune
system to a foreign substance
(c) Sneezing, itching and scratchy throat
(d) Infection caused by viruses and bacteria.​

Answer 1

c). Sneezing, itching and scratchy throat

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Answer 2

Answer:

C is your correct answer.

Explanation:

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