Answer:
The correct answer of the scientific experiments performed by the Brian in accordance with a scientific method are as follows:
1. Question: A scientific question is a question which can have the real answers and can be tested therefore, Does the position of the pot determine the growth of the stem? is the correct option.
2. Hypothesis: A hypothesis is a well substantiated idea or opinion based on the observation thus, the plant’s stem grows perpendicular to the soil is correct.
3. Experiments: Experiments are performed in the to test the hypothesis which is shown by the statement Brian placed the pot horizontally. He checked the plant after two weeks.
4. Result: The data and observations based on the experiments is shown by the statement Brian found that the plant grew parallel to the soil.
5. Inconsistency with hypothesis : results not support the hypothesis.
5. Explanation: communicated the results to his science class.
6. Revision of hypothesis:
7. Retest.