Banff and minsk are located at similar latitudes. what could account for banff’s average yearly temperature being lower than minsk’s?

List two limitations of natural selection

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.

Describe the layers of the suns atmosphere?