Which best supports the part of the cell theory which states “the cell is the smallest unit of living things”?

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.

What is the difference between hypothesis, theories, laws, and observations?

Which hypothesis most likely explains the results at 60°c and 70°c