Multiple choice

What is made up of amino acids?

  1. Protein

  2. Carbohydrates

  3. Feed

  4. Rations

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Proteins are complex organic macromolecules made up of chains of amino acids, which serve as the building blocks for muscle and tissue. Carbohydrates are made of simple sugars, while feed and rations are mixtures of various nutrients.