In the levels of organization of an organism, what does a group of cells make up? 1. Community
2. Tissue
3. Organ
4. Organism

Which of these is a symptom o anorexia nervosa

What is the longest you should ice the injured area at one time? a. 10-20 minutes b. 30-60 minutes c. 1-2 hours d. as long as you want

What percent of body heat can be lost through the head