I believe you are asking about the "triangle" we were tought a simple triangle. Cells at the bottom because there are the most of them, tissues next, organ next, and organ system at the top. So I believe the answer you are looking for is Organ System.
Answer:
Energy is another word for "calories." Your energy balance is the balance of calories consumed through eating and drinking compared to calories burned through physical activity. ... People who are more physically active burn more calories than those who are not as physically active.
Explanation:
Answer:
While individual sports promote a higher amount of discipline, research has indicated that people find team sports more enjoyable. ... Additionally in individual sport, the ability to rely on yourself and a discipline to keep yourself accountable are critical for success.
I would say all of the above, because all of those seem to be true
-hope it helps :3