What might happen if tigers, another large cat that relies on the same food source as the lions, are introduced to the ecosystem?​

The first amino acid of a new polypeptide chain is

About __ of the mass of the cell is water

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.