What part of the brain is responsible for temperature and heart rate, control of hunger, and regulation of fluid and electrolytes?

Which codon is the code for the amino acid histidine (his)?

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

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.