The answer would be B for this question. ATP is used by the mitochondria the “power house” of the cell.
The correct answer is option A
Scientific method is used to answer the question that is based on science. These questions can be answered by the help of various set of protocols which has to be followed one after another.
The protocols has to be followed in a proper manner such as aim, hypothesis, procedure, result and conclusion.
The questions related to ethics does not requires proper experiment. These questions can be answered based on person's opinion.
