Question

Read the description of the experiment, then answer the questions that follow. a) Is the microbiologist’s hypothesis testable? Why or why not? A microbiologist studying bacteria hypothesizes that a colony will double in size overnight if she increases the temperature of their surroundings by 10 C from 25 C to 35 C. She increases the temperature before leaving for the day and checks the colony the next morning. She observes that the size of the colony is the same size as it was the day before, despite the change in temperature. o o o b) Which variable is being tested (independent variable) in this experiment? c) Which variable is being measured (dependent variable) in this experiment? d) Is this a controlled experiment? If it is, explain how. If not, describe how to modify the experiment so that it is a controlled​

Answer 1

Answer:

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Answer 2

Answer:

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