How does pseudoscience differ from science?

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

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.