Answer:
Oswald Avery, Colin MacLeod, and Maclyn McCarty showed that DNA (not proteins) can transform the properties of cells, clarifying the chemical nature of genes. Avery, MacLeod and McCarty identified DNA as the "transforming principle" while studying Streptococcus pneumoniae, bacteria that can cause pneumonia.
Explanation:
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Answer:
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Answer: Hours or time of light exposure
Explanation: The longer exposure time, the greater the amount of solar energy transferred per unit of space. I think that make sense.