And orange falls of a display at a store and rolls 5 meters in 2.5 seconds. What is the average speed of the orange

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

Select the correct answer. what does the process of natural selection involve?