[Q]: Which of the following is most consistent with the modern theory of evolution?
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[A]: Parents pass their physical traits to their offspring; those offspring with traits that help them survive in the environment are able to reproduce.

[Q]: An astronomer is studying two stars that are the same distance from Earth. Star X appears brighter than star Y. Which statement best explains this observation?
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[A]: Star X is larger than star Y.

[Q]: Living things are classified as producers or consumers according to
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[A]:
how they obtain food