Shania wanted to see if eating apples would help her do better on her class work, the first day she didn't eat any apples. On day 2, she ate one apple; on day 3 she ate 2 apples; and on day 4 she ate 3 apples. Each day she recorded her grades on her science work. What is the (Independent variable, depended variable, and control)

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Write the balanced chemical equation forphotosynthesis.