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Dylan can edit two pages in one minute and can type 60 words in one minute. Emily can edit one page in one minute and can type 80 words in one minute. Dylan has an absolute and comparative advantage in editing, and Emily has an absolute and comparative advantage in typing.
Bacterial Strains
Subgroups within bacteria species that, while genetically similar, can exhibit variations in morphology, physiology, or pathogenicity.
Antibiotics
Medicinal drugs used to treat or prevent bacterial infections by killing or inhibiting the growth of bacteria.
Improved Sanitation
The development and implementation of measures designed to improve public health by providing cleaner water and reducing exposure to waste.
DDT
Dichloro-diphenyl-trichloroethane, a synthetic chemical compound once widely used as an insecticide, later banned in many countries due to its environmental and health impacts.
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