Sunflowers have specialized cells that enable the sunflower to track the Sun. Which of the following allows the sunflower to move to face the Sun? A. Gravity B. Electricity C. Fraction D. Turgor

Sunflowers have specialized cells that enable the sunflower to track the Sun. Which of the following allows the sunflower to move to face the Sun? A. Gravity B. Electricity C. Fraction D. Turgor