Answer:
Teenage pregancy
HIV/AIDS
STDS
Motor vehicle crashes
physical fights
crime
Homicide
All of these can affect futures
It originated from ancient China.
The circulation system works with the digestive as well as the respiratory <span>system.
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Answer & Explanation:
Chemical properties are properties that can be measured or observed only when matter undergoes a change to become an entirely different kind of matter. They include reactivity, flammability, and the ability to rust. Reactivity is the ability of matter to react chemically with other substances.
i look it up ok