Biology, 31.08.2019 00:00 thechef129

Why do material scientists need to understand chemistry?

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Biology, 22.06.2019 03:30, nathanbrockdac

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Biology, 22.06.2019 09:00, idk8348

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Biology, 23.06.2019 00:30, EMQPWE

Biology students used raw eggs in an experiment on tonicity and osmosis. the students put their eggs into vinegar to remove the shells. the vinegar was used to remove the shell from the raw egg. what other effect(s) did the vinegar have on the egg?

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Biology, 23.06.2019 06:00, jr294

Pls 15 points light ray 1 strikes the smooth surface of a mirror as shown below. which of the following is the reflected ray for ray 1? ray 2 ray 3 ray 4 ray 5