Question

Select all that apply. Carbohydrates _____.

1. in the body are primarily fats
2. are primarily sugars and starches
3. are the most readily available source of energy for organisms
4. are the largest of the four main biological macromolecules

Answer 1

The statement that correctly completes the sentence 'Carbohydrates _____' is 2. are primarily sugars and starches. Carbohydrates are biological macromolecules made up of carbon, hydrogen, and oxygen. This group includes sugars and starches. They are not fats because fats are another group of biological macromolecules.