Biology, 06.07.2019 01:40 Serenitybella
The ph indicator bromothymol blue turns yellow when co2 gas is added to a solution and blue when co2 is removed from a solution. an experiment will test how the intensity of light affects the rate of photosynthesis in algae. which of these should be a control for this experiment? a. algae that are placed in a yellow solution and keep in the direct sunlight. b. algae that are placed in a blue solution and kept in direct sunlight. c. algae that are placed in a yellow solution and kept in the dark. d. algae that are placed in a blue solution and kept in the dark.
Answers: 1
Biology, 21.06.2019 22:00
Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?
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Biology, 22.06.2019 17:30
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The ph indicator bromothymol blue turns yellow when co2 gas is added to a solution and blue when co2...
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