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Author Question: Sometimes, when a theory has been refined, tested, and confirmed so often that scientists have great ... (Read 53 times)

justinmsk

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on: Jul 27, 2018
Sometimes, when a theory has been refined, tested, and confirmed so often that scientists have great confidence in it, it is called__________.
 
  A) parallax
  B) a hypothesis
  C) a natural law
  D) a model

Question 2

The _____ of an object is a measure of the amount of matter in the object.
 
  A) weight
  B) mass
  C) height
  D) velocity


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hugthug12

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


justinmsk

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Reply 2 on: Jul 27, 2018
Gracias!

carlsona147

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Reply 3 on: Yesterday
Excellent

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