A nutrient that helps builds and maintains muscles and tissue and has 4 calories/ gram is called?

Carbs
Proteins
Fats
Amnio Acids

Why is it important that fibrin is insoluble in water?

Can you tell the size of a woman's coxal bone by observation?

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex