How did you know that vinegar diffused into the cubes (1 point)? (remember, as vinegar diffuses into the agar, the agar becomes more acidic. this diffusion causes the phenolphthalein indicator to change from pink to colorless.) did the diffusion distance differ between the cubes (1 point)?
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Biology, 22.06.2019 05:00
Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation
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Biology, 22.06.2019 06:00
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
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Biology, 22.06.2019 13:30
The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?
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Biology, 22.06.2019 15:00
What process decreases the salinity of ocean water? decreased precipitationdecreased melting of glaciersincreased evaporationincreased runoff from rivers
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How did you know that vinegar diffused into the cubes (1 point)? (remember, as vinegar diffuses int...
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