Which serve as evidence for a scientific theory?
A B C D
guesses opinions arguments observations
Question: Which serve as evidence for a scientific theory?
(A) guesses
(B) opinions
(C) arguments
(D) observations

Answer: (D) observations
Answer: (A) guesses
Question: Which serve as evidence for a scientific theory?
(A) guesses
(B) opinions
(C) arguments
(D) observations
Answer: (D) observations