Which of the following is not consistent with the major hallmarks of science?
A) A scientific model must make testable predictions.
B) Science progresses through the creation and testing of models that explain observation as simply as possible.
C) Scientific explanations should be based solely on natural causes.
D) Science consists of proven theories that are understood to be true explanations of reality.
Question 2
What natural barrier usually prevents two protons from combining?
A) the weak nuclear force
B) dark energy
C) electromagnetic repulsion
D) the strong nuclear force
E) gravity