Punishment is used to A) Enhance behavior
B) Decrease behavior
C) Increase behavior
D) Stimulate behavior

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?