A scientist wants to study the behavior of bald eagles. Which of these plans should be used to study the hunting habits of bald eagles?
A. Analyze the eagles at a zoo for several months
B. Observe the eagles along the Potomac River for a year.
C. Ask a national park ranger questions about eagles.
D. Research hawks and make inferences about eagles.
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Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.
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The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
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Is there any solid scientific evidence that humans have been cloned?
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A scientist wants to study the behavior of bald eagles. Which of these plans should be used to study...
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