Which type of activity is being performed in the picture?

(woman running track) i think its cross training

cardio
strength training
flexibility
cross training

There is only one copy machine at your office. you have to make 1000 copies of an expense report. after you begin copying, two other employees show up in the copy room. each has to make only 10 copies each. what is the proper etiquette in this situation?

What should be changed to make the following sentence true? "the stress model suggests that people with a predisposition for a disorder are more likely to develop the disorder when faced with stress."

What percent of body heat can be lost through the head