Which of the following is true?
A) A scientific theory is an undisputed fact.
B) If continual testing of a hypothesis shows it to be valid, it may become an accepted theory.
C) A hypothesis must never have one or more testable predictions.
D) A scientific theory must not be able to be proven wrong when scientists acquire new data.
E) A hypothesis can become a theory without it being tested.
Correct Answer:
Verified
Q20: The average distance between Earth and the
Q21: Before you can scientifically test a hypothesis,
Q22: A hypothesis is an idea that is
A)
Q23: Our universe is approximately 13.7 _ years
Q24: The figure below measures distances in the
Q26: In science an idea that cannot be
Q27: The speed of light is approximately
A) 3,000
Q28: A theoretical model is
A) a made-up explanation.
B)
Q29: A hypothesis may become a theory
A) automatically,
Q30: In the scientific method, a fact is
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