Biology
Now extinct, what shark is thought to have been the largest ever on Earth?
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What can be made from the particles of a dead virus to prevent the disease caused by that virus?
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What beak shape would let a bird get nectar from long, thin, tubular flowers?
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What is behavior taught by the parent or other adults of the species called?
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What organ filters blood and helps regulate salt and water levels?
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Which of these changes the most from beginning to the adult stage of its life cycle?
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What snail-shaped organ in the ear funnels sound to the auditory nerve?
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What group of organisms have bodies separated into rings and have a coelom?
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Who established the nematode C. Elegans as an experimental organism?
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