What nuclear reaction takes place inside stars?
A. Decay series
B. Neutron bombardment
C. None of these
D. Nuclear fusion

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit