A book weighing 5N (newtons – force/weight is measured in newtons – yes, weight is a measure of force) sits on a table. What is the sum of all the forces acting on the book? Explain.

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

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.

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: