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Alexander Fleming kept finding mold contamination that was killing his bacterial cultures. This observation eventually lead to the development of the antibiotic penicillin. Why would a fungus produce a compound that is selectively toxic to bacteria?
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This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic
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Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?
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Alexander Fleming kept finding mold contamination that was killing his bacterial cultures. This obse...
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