Multiple choice

Plants make food using

  1. photoelectricity

  2. photosynthesis

  3. phototrophism

  4. photosensitivity

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Photosynthesis is the biological process by which green plants use sunlight, water, and carbon dioxide to produce glucose and oxygen. Phototropism refers to a plant's growth response toward light, while photoelectricity and photosensitivity are physical and physiological terms unrelated to food production.