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It was a Greek astronomer called Aristarchus of Samos.
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Answer:
C. Independent variable
Explanation:
The independent variable in an experiment is the variable that the experimenter manipulates or changes in order to effect a measurable response in the dependent variable.
According to this question, an experiment is conducted to determine what concentration of disinfectant is most effective in killing bacteria. The independent variable is the CONCENTRATION OF DISINFECTANT because it is the variable being changed or manipulated.
The f° -f^1 complex in the mitochondrial structure helps it
Answer:cellular respiration
Explanation:
