Which common allergen is a powdery substance released by the flowers of plants? antihistamine hives pollen histamine

asked Mar 14, 2021 39.9k views

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4 votes

Your answer is pollen

Friedi answered Mar 14, 2021

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2 votes

Answer:pollen

Step-by-step explanation:

Rylab answered Mar 17, 2021

by Rylab

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