A hockey player, initially gliding along the ice at a speed of 1 m/s, accelerates at 2 m/s2 for 3 s. What is the player's final speed?
A. 3 m/s
B. 5 m/s
O c. 6 m/s
D.7 m/s
O E 9 m/s

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

Are the earth's ocean floor and continents the same age geologically? why or why not?

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center