Biology, 03.09.2020 01:01 mustafakhalil02
PLEASE HELP I WILL GIVE YOU BRAINLIEST ANSWER The Phlogiston theory in the 17th century attempted to explain burning. The theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. After objects burned, the objects were dephlogistonated and were then in their true form. The Phlogiston theory was accepted until the 18th century, when Lavosier proved that combustion requires a gas that has mass. Phlogiston is evidence that A) scientific knowledge is exact. B) scientific knowledge can evolve. C) scientific knowledge is 100% proven. D) scientific knowledge does not evolve.
Answers: 1
Biology, 21.06.2019 21:30
List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.
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Biology, 22.06.2019 02:20
Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger
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PLEASE HELP I WILL GIVE YOU BRAINLIEST ANSWER The Phlogiston theory in the 17th century attempted to...
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