Answer:
B. method by which neurons communicate
I think A but you should double check with some one else.
Science gains knowledge and understanding through the testing of hypotheses.
- A hypothesis is a given explanation of a particular phenomenon from the real world, which is tested (i.e., either verified or rejected) by using the scientific method.
- The scientific method is a methodology based on experimental and observational procedures that allow obtaining and interpreting empirical evidence.
- Subsequently, the evidence obtained from experimentation and/or observation is assessed in order to accept or reject the working hypothesis.
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