Answer: a, b, c (this one is debatable), d, e, f
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system
Both protein and carbohydrates contain 4 calories per gram
Fat provides 9 calories per gram
D) Three times the number of calories in a gram of carbohydrate
hope this helps
Tobacco products are usually never allowed on school properties. I hope this helps!
