Why are cells considered to be the basic units of life? A. Cells have their own organs.

B. All cells can produce their own food.

C. The cells do the work that keeps all organisms alive.

D. Cells form tissues and organs in every living organism

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.