Older rocks are at the bottom and younger rocks are at the top. Tom conducted an archaeological dig and compared some of the rocks he found. He noticed that the rocks at 20 feet deep were older or younger than the rocks at 2 feet deep?
older
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A thinner wire is more difficult for electrons to move through than a thicker wire. Eric has a 4in diameter cable. Rita has a 1in diameter cable. Electrons would likely move slower through Eric's cable or Rita's cable?
Rita's cable
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As blood glucose levels decrease, less insulin is produced. Dana has no diabetes, and her insulin is high, so her blood glucose levels have increased or decreased?
increased
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Exercising muscles increases their size, and bigger muscles have greater strength. If Jim starts exercising his muscles, would the strength of them increase or decrease?
increase
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