Physical activity has multiple benefits! Physical activity can lower your changes of getting certain conditions such as type 2 diabetes, heart disease, dementia, and much more. Physical activity can also be a stress reducer!
Body mass index is the most commonly used simple measure of obesity.
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.
1) a habit is something we do out of convince, for example biting your nails when you’re nervous. we do that witchy a second thought. An addiction is something that we do over and over again causing harm to our lives.
2) some people just have more addictive tendencies than others. sometimes it’s the environment people are in as well Those who grow up around peers who use drugs and alcohol are more likely to begin using themselves. it can also depend on how the drug is consumed, Injecting a drug produces a greater dopamine rush, making a user that much more likely to become dependent on it.
3) Most of us have experienced the homeless and addicted. They stand out. They live public and many people make the mistake of assuming people living with addiction are incapable of holding jobs or having functional families. In truth, most people with addiction are hard-working people who pay their bills, who have families and even stand out as examples of what “success” looks like. We are often people sitting at the desk next to yours at work, in the pew at church, helping you move. Addiction, in many cases, is hidden. The turmoil is internal and unseen.
A. Microorganisms can have both positive and negative effects on other organisms
