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Social Studies, 19.02.2020 23:03, gabe7774
Which of the following are testable hypotheses that could explain the researchers' data?
Select all that apply.
A. Scavenger population sizes have increased, and more road-killed swallows get eaten before they can be found.
B. The number of cars driving on these roads has increased over time.
C. The population size of cliff swallows living near roads has decreased over time.
D. Traits that help individuals avoid being hit by cars have evolved through natural selection in the cliff swallow population.
E. An unknown element has been protecting the swallows.
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Answers: 3
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Social Studies, 22.06.2019 13:00, keyshawn437
Emma lives on a tight budget. she saves money and also makes intelligent choices when spending it. which statements describe emma's financial skills? select three options. emma is more prepared to meet her basic needs. emma is better prepared to avoid financial setbacks. emma is better able to avoid accumulating assets. emma is more prepared to face emergencies. emma is better able to avoid financial decision-making.
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Do you know the correct answer?
Which of the following are testable hypotheses that could explain the researchers' data?
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