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.
It is for the cells to make protein.
Answer:
planting
measuring
weeding
harvesting
Explanation:
hope this helps
don't forget to follow me
n mark my answer
Answer:
Adenine nucleotides are added to the end of the RNA strand, forming a tail.
