What tests how one variable is affected by another A. Observation B. Forecast C. Prediction D. Experiment?

Which of the following correctly describes the early view of catastrophism?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line