Carbohydrates, lipids, proteins, and nucleic acids.
Answer:
1. Providing structure --> Collagen makes skin strong yet flexible.
2. Maintaining homeostasis --> Insulin controls the concentration of sugar in the blood.
3. Fighting Disease --> IgA prevents the buildup of viruses and bacteria in the gut.
4. regulating chemical reactions --> Pepsin works in the stomach to speed up the breakdown of food.
Answer:
(A) Her parents should've taken her to the emergency room.
Explanation:
When a young child has a high fever, I believe they're supposed to be taken in immediatley
1 is four
2 is protozoan
3 is museums
4 is fungi
5 is only one kingdom
6 is protozoan 7 is 2
B
because tRNA read the information from the mRNA to make the amino acid.