Answer:
sorry for ur lost
i know what it feels like to lose a dog its painful
hope you get better soon
Explanation:
Bones are hard because they are made up of bone marrow and muscles are soft because they are muscles
Answer: C) Proteins
Explanation: Protein provides 4 calories for every 1 gram consumed as does carbohydrates, while fat provides 9 calories for every 1 gram consumed. The body can rapidly metabolize carbohydrates, making this macronutrient the favored energy source for your body. In contrast, the vital macronutrient protein breaks down your body's cells and rebuilds them.
