Answer:
air borne infections spread when bacteria or viruses travel on dust particles or small respiratory droplets that become aerosolized when an infected person sneezes or coughs.
1. complete protein
2. incomplete protein
3. complex carbohydrates
4.simple carbohydrates
5.fats
Answer:
I think it should be required. Since it can help encourage a healthy life style, it can help prevent you from getting as sick (since physical activity can help increase your immune system, and help reduce the risk of certain diseases like heart diseases.
However with health class I think it should be elective. Since not everyone will need to know about health, like if you become an engineer health class will not help with that.
Explanation:
Bullying in school or mabey something is going on at home something like that. Or someone dies :( Hope that Helped! Have a good day
Answer:
High reproduction low predators to kill them
