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A scientific _______ is a principle that describes the behavior of a natural phenomenon. A. Model. B. law. C. theory d. Analysis
asked
Mar 8, 2017
Physics
high-school
2
answers
0
votes
147k
views
What is the main function of structural adaptations? A. They help the organism survive in its environment. B. They help the organism find a mate in other environments. C. They serve no useful purpose.
asked
Nov 5, 2016
Biology
high-school
2
answers
4
votes
96.4k
views
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