Science

How many years are in a sunspot cycle?

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What is a body's resistance to changes in motion or speed called?
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What does a seismologist study?
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Where are the male sperm cells formed in flowering plants?
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The definition of "a physical unit of storage on a computer disk or tape" best fits which science term?
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What organelle packages and helps in secretion of substances within the cell?
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What are produced in the anther of a flower?
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What are many cells that form together to provide a certain function called?
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Which of these objects is an example of a simple machine?
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