Following a scientific method, which of the following is the correct order of steps? A. Observation → Analysis → Hypothesis → Conclusion → Communicate results → Experiment
B. Observation → Hypothesis → Experiment → Analysis → Conclusion → Communicate results
C. Experiment → Hypothesis → Observation → Analysis → Conclusion → Communicate results
D. Observation → Hypothesis → Experiment → Communicate results → Analysis → Conclusion

B. Observation → Hypothesis → Experiment → Analysis → Conclusion → Communicate results

Explanation:

In a scientific method the order of sequence of activities include observing a phenomenon and making an hypothesis which contains why the scientists thinks such phenomenon occurs.

The Scientists then performs series of experiments to try to verify and prove his hypothesis. The results of the experiments are then analyzed and a conclusion is drawn. The results are then communicated to other people to lay claim of the work done and to enlighten other people.

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these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.