Substance abuse such as drugs, alcohol and tobacco, family problems such as domestic violence and abuse, social problems such as peer pressure, bullying, and exclusion, and so many other environmental reasons, but substance abuse, family dysfunction and social problems are the common reasons why.
D, they know not what may happen due to their actions.
I believe it is D: burning rate. How fast you burn calories. Hope that helps :)
Morphine
Please, mark me the Brainliest <3
