Answer:
It develops when the immune system overreacts to a drug, dust, and ect.
External or internal and an example is how you feel about yourself I think
Answer:
Violet has a cataract.
Explanation:
A cataract is a clouding of the lens in your eye that affects your vision. Cataracts are very common in older people, and by age 80, more than half of all Americans either have a cataract or have had cataract surgery.
Answer:
The correct answer is - It is not balanced because it is less likely to include teens, young adults, and senior citizens in the patron.
Explanation:
The survey performed by Mrs. Liang, the Librarian is not balanced as she only took the poll to every third adult child who asked for one of the four different readings toddlers, preschoolers, primary grades, and upper elementary.
She should have include polls from different age group patron such as teens, young adults, and senior citizens that might help in her survey to become more balanced and accurate