Question

pollen is a powder produced by certain plants that can ----------- allergies​

Answer 1

Answer:

Pollen is one of the most common causes of allergies in the United States. Pollen is a very fine powder produced by trees, flowers, grasses, and weeds to fertilize other plants of the same species. Many people have an adverse immune response when they breathe in pollen.

Explanation:

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Answer 2

Answer:

pollen is a very fine powder produced by trees, flowers, grasses and weeds to fertilize other plants of the same species...this is known as an allergic reaction, and the specific type of pollen that causes it is known as an allergen. the reaction leads to numerous irritating symptoms such as:sneezing.