Answer:
Fad diets are marketing ploys to promote a concept that has more to do with making money than with a well-balanced diet that promotes long-term compliance conducive with a healthy lifestyle. Many of these diets are also low calorie diets. A low calorie diet is a diet that provides extremely low calories in order to produce significant weight loss. They can be unbalanced and cause problems.
Answer:
The current population of earth is 7.9 billion if that is what you were asking.
I think they are
Protista
Fungi
Plantae
Animalia
Monera
1) stop the bullying, just everyone be nice to each other and keep to themselves
2) grades. grades shouldn’t be as important as they are
3) mental health needs to be focused on