Meg and rachel each have bowling balls with the same mass. they both roll them as hard as they can and then measure the speed of the balls. meg's ball and rachel's ball were measured to have the exact same speed. what do you know about the forces applied by the girls? a) meg applied more force than rachel. b) rachel applied more force than meg . c) they applied an equal amount of force. d) they applied a almost the same amount of force.

(me out over the last several centuries, scientists have made the following broad observations while investigating several branches of the life sciences: -the fossil record shows that different types of organisms have existed at different times in earth's history. -many organisms have similar body structures that seem to be adapted to different ways of living in their environment. -organisms of different species often share similarities in stages of embryonic development. -many species share genetic similarities, and almost all organisms use the same basic building blocks to construct proteins. -often, the extent of two species' similarities can be predicted from their geographic closeness to each other. -a great deal of change has been observed among species that have experienced strong selective pressures through many generations. scientists have carefully considered and rigorously tested the observations listed above. when scientists offer a of these observations, they are making 1.) testable explanation, deductive explanation 2.) scientific interference, scientific law