Biology, 08.08.2019 21:30 vicjenj528
When heating a test tube, covering it with a cork prevents injury from bubbling chemicals.
select the rewording that makes the statement true.
1. when heating a test tube, covering it with a cork causes chemicals to react evenly.
2. when heating a test tube, covering it with a cork prevents inhalation of toxic fumes.
3. when heating a test tube, covering it with a cork prevents vapors from catching fire.
4. when heating a test tube, covering it with a cork causes pressure to build up.
Answers: 3
Biology, 22.06.2019 10:50
The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.
Answers: 1
Biology, 22.06.2019 16:30
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees
Answers: 3
When heating a test tube, covering it with a cork prevents injury from bubbling chemicals.
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