20 because each gram of carbohydrate has 4 calories so 5x4=20 so 20 is your answer
The answer is D: Bend the elbow and move the upper arm forward.
Amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain
<span>If you're referring to benzodiazapines, those are central nervous system depressants. They're typically used to relieve anxiety and cause drowsiness.</span>
