Question

One difference between a hypothesis and a theory is that a hypothesis

a. is a guess that has not been well tested, whereas a theory is a synthesis of well-tested guesses.
b. is testable, whereas a theory is not testable.
c. can be revised, whereas a theory cannot be revised.
d. is not testable, whereas a theory is testab

Answer 1

Letter A is right. :)

Answer 2

hypothesis is not yet tested while theory is well tested
the answer is "a"