<span>It is important to have an instructor when you start a weight training program because they will assess you to you daily routine. The instructors will help you lose or gain weight by giving you schedule of works and plans for your food. They are important because they are expert on how you could adopt to the change of your daily routines.</span>
The answer is C. Hopes this helps you out. :)
Answer:
Amino acids
Explanation:
The building blocks of proteins are 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
Nodding your head is a way to show you are agreeing, but no verbal communication occurs