Which scientist first said that planets travel in fixed paths or orbits a) kepler b) ptolemy c) galileo d) copernicus

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.

Does solar energy ever run out? brainliest