Which set of symptoms best describes the long-term effects of methamphetamines? severe dental problems, anxiety, confusion, and sleep disorders brain damage due to oxygen deprivation and nerve damage impaired brain development and impaired memory and learning death due to heart failure due to increasingly larger doses needed to get the same "high"

creative crowdsourcing spans sourcing creative projects such as graphic design, crowdsourcing architecture, apparel design, movies, writing, company naming, illustration, etc.

explanation:

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.