Place the green, 50g ball, at 60 cm on the ramp. How many centimeters did the box move? Read from the far left of the box. Answer choices:
A:55-58 cm
B:70-80 cm

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously