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"which accessory organ breaks down harmful substances that enter through the digestive system? "
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Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials
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What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
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Many birth-control pills release a constant amount of synthetic estradiols and progesterone for 21 days. true or false
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"which accessory organ breaks down harmful substances that enter through the digestive system? "...
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