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
Answers
Answered by
1
Answer:
option c sneezing itching
Answered by
2
Answer:
B
Explanation:
the answer is B Overreaction from the immune system to a foreign substance
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