Which is the definition of adhesion?
the property in which water molecules stick to one another tightly.
the property in which water molecules easily evaporate into a gas.
the property in which water molecules are attracted to other polar substances.

As a small change in a person's dna can cause a genetic disorder

Which food could be transported in a galvanized metal container?

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.