General science · Difficulty 1
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
A leaf uses sunlight, water, and carbon dioxide to produce sugar. Which concept is being demonstrated?
- mitosis
- gravity
- igneous rock
- photosynthesis
Reveal answer and explanation
photosynthesis
photosynthesis is the process plants use to convert light energy into chemical energy. A leaf uses sunlight, water, and carbon dioxide to produce sugar.