Biology, 28.06.2021 21:30 zakwolthuis
What did Darwin discover about plants from his phototropism experiments?
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Biology, 21.06.2019 18:00
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 lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community
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Biology, 21.06.2019 22:00
What is thought to have caused the mass extinction at the end of the cretaceous period?
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Biology, 22.06.2019 01:00
The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity
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Biology, 22.06.2019 13:00
The smallest parts of these that retain their original properties are called
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What did Darwin discover about plants from his phototropism experiments?...
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