Fact 1: The digestive system breaks food into nutrients for the body.

Fact 2: Nutrients are needed for the body to grow and remain healthy.

Given the two facts above, answer the question "What is needed for the body to grow and remain healthy?" with the following options: 
- Organic compounds
 - Hair on the head
 - carbohydrates
 - Fast response time
 - The digestive system
 - Hair on the feet
 - deoxyribonucleic acid
 - organic molecules


 

     The digestive system    