Biology, 09.10.2019 11:30 frankly106
In the lab you dilute a solution using a 1/10 dilution series, from the third dilution tube you plate 0.250 ml in an agar media. if 200 colonies grow in the agar media after incubation, what is the concentration of the original solution?
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Biology, 21.06.2019 13:30
Astudent is working on an experiment to study the cooling curve of water. during the experiment, a beaker containing hot water falls to the floor and is shattered. the student’s immediate response should be to
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Biology, 21.06.2019 23:30
The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2
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Biology, 22.06.2019 13:00
What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.
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In the lab you dilute a solution using a 1/10 dilution series, from the third dilution tube you plat...
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