Which describes a common characteristic of animal-like and plant-like protists?

Which example would the nurse consider to be a part of systems thinking theory?

What is the problem in this article? what solution does the article propose?

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.