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Biology, 06.11.2019 21:31 jesusvillar47
Part of a bird's digestive tract, called a gizzard, is able to break up large chunks of food at an extremely fast rate. it is difficult for scientists to watch a gizzard functioning in a live bird. how would building a model of a gizzard a scientist?
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Part of a bird's digestive tract, called a gizzard, is able to break up large chunks of food at an e...
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