A theory
A)is derived from hypotheses.
B)is the result of long deliberation by a scientist.
C)attempts to explain a class of phenomena.
D)all of the above.

Question

Quizplus · Accepted Answer

A theory is derived from hypotheses, but it goes beyond them to attempt to explain a class of phenomena. The development of a theory usually involves long deliberation and careful examination of data by scientists. Therefore, all of the above options are correct.

A Theory