Which one of the top three leading causes of death of americans who are 14 or 15 years old

I'm for the most part assuming you want to know the top 3 leafing causes of death for patients is that age group. This is how it's listed based on the CDC.

1) Unintenional Injury (or simply Accidents)

2)Homicide

3) Suicide

It would probably be suicide because now a days teens get bullied over and over again, instead of seeking help, they committee suicide

Tu tienes u pito chico pendejo

The freezing point of the ice is lowered because of the rock salt which then allows the ice to observe heat from the ice cream mixture without it melting.