Biology, 26.10.2019 05:43 ellisc7044
Antibiotic-resistant bacteria are becoming an increasing problem. some bacteria that were once killed by common antibiotics have acquired the ability to survive in the presence of those antibiotics. how can bacteria acquire antibiotic resistance?
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Biology, 21.06.2019 19:30
What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true
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Biology, 22.06.2019 00:00
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
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Biology, 22.06.2019 06:00
What element is able to combine with itself and hydrogen to form large molecules ?
Answers: 1
Antibiotic-resistant bacteria are becoming an increasing problem. some bacteria that were once kille...
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