Question: Which of the following is true about scientific models? Select one: A) Models are used to simplify the study of things. B) Computer models are the most reliable kind of model. C) Models explain past, present and future information. D) A model is accurate if it does not change over time.
Answer: <u>A) Models are used to simplify the study of things.</u>
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Equal to 50
law of reflection: angle of incidence equals angle of reflection
Answer:
current forms when electromagnetic waves strike a semiconductor, removing some of its electrons.
Explanation:
