Antihistamines are drugs that are used to treat allergic rhinitis (both seasonal and perennial) and other form of allergies that cause hives or urticaria. They can give relief when a patient has nasal congestion, sneezing or hives because of pollen, dust, or animal allergy (allergens). Second generation antihistamines such as loratidine are prescribed for seasonal allergies because they are less sedating than the first generation antihistamines.
The correct answer is C. air pressure
Blank 1 = iron..blank 2= red meat
Answer:
I believe this answer would be C. It looks fairly stable so it should remain that way over time.
Explanation:
