Science

During the seventeen hundreds, what creature was thought to excrete blood through its skin?

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The Great Red Spot of Jupiter is as wide as how many times as wide as Earth?
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Which scientific term means "curved inwards"?
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What is the speed of Earth (Sol 3) around its primary (the sun, Sol)?
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What type of root does grass have?
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How many tons of meteor dust fall to Earth every day?
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What are the Southern Lights called?
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What makes up about 70 percent of most living things?
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Which man-made waterway is 100.76 miles long?
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