Answer:
Option A is the correct answer. To conduct a controlled experiment would be the best choice for Maria to test her prediction.
Explanation:
A controlled experiment can be described as an test in which one of the test models is kept constant for a variable, while in other experimental models, a change is made for testing the variable.
It would be best for Maria to conduct a controlled experiment. In the control model, Maria should keep light as constant whereas in other experimental models she should increase and decrease the quality of light to test her prediction. She should then compare her experimental results with the control model to deduce the results.
"0.01 percent solute concentration" is the solution among the choices given in the question that <span>would cause it to swell.</span>
Heterotrophs, tertiary consumers and top carnivores.
Narcotic drugs are analgesic that exert a depressing action on the central nervous system.
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