Food provides skin color. Food provides oxygen for life. Food provides water for energy. Food provides energy for growth.
I gave my students this multiple choice question: All organisms need food to survive. Which statement best describes the purpose of food for organisms?

Only one answer is correct among these 4 choices:
- Food provides skin color.
- Food provides oxygen for life.
- Food provides water for energy.
- Food provides energy for growth.

Could you tell me which one is correct?

Food provides energy for growth.