The brown stuff is called plaque. This forms on your teeth when you eat and its something you can't get rid of. There is tooth paste that can help maintain it.
False it is also helpful in bonding with people and creating a more stable bond. You can have friends and not have empathy but it will be more stressful.
Answer:
Anabolic steroids increase irritability and aggression, although findings may be confounded by personality traits that are over represented in steroid users (i.e., antisocial, borderline, and histrionic personality disorder) and use of other drugs. People who misuse Anabolic steroids report more anger than nonusers, as well as more fights, verbal aggression, and violence toward their significant others, sometimes called "roid rage." One study suggests that the mood and behavioral effects seen during Anabolic-androgenic steroid misuse may result from secondary hormonal changes.
Explanation:
Hope this helps
Answer:
5
Explanation:
because humans need food like vegetables and all that stuff
