1.17 1.18 1.19 1.20 The six basic nutrients are a. __ b. __ C. __ ,d __ , e. __ and f. __ __ The definition of carbohydrates is __ __ __ __ __

1.17<br />1.18<br />1.19<br />1.20<br /><br />The six basic nutrients are a. **Carbohydrates**, b. **Proteins**, c. **Fats**, d. **Vitamins**, e. **Minerals**, and f. **Water**.<br /><br />The definition of carbohydrates is:<br /><br />Carbohydrates are **organic compounds** composed of **carbon, hydrogen, and oxygen**, generally in a ratio of **1:2:1 (CH₂O)ₙ**. They are a primary source of **energy** for the body and are classified into three main types: **sugars, starches, and fiber**. Sugars are simple carbohydrates, quickly digested and absorbed, providing a rapid source of energy. Starches are complex carbohydrates, broken down into glucose more slowly, providing sustained energy. Fiber is a complex carbohydrate that is not digestible by humans but plays a crucial role in digestive health.<br />