Biology
What embryological experiment was performed by Hilde Proescholdt?
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Which of these definitions relates to "conchiferous"?
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Renin comes from what body organ?
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What common food is actually a modified root?
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How many stages of sleep are there?
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What is the bone of the forearm that runs alongside the thumb?
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Which group has the greatest number of endangered organisms?
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Which of the following mimics a monarch butterfly?
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Which of the following is made from nervous tissue?
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