Drug addiction is a chronic, relapsing illness.
I hope this helps. (^_^)
Answer:
dont bite, dont let them dissolve, dont take extra
What re the functions? CAn you give me those?
This can cause sleep deprivation<span>, which leaves you more vulnerable to respiratory infections like the common cold and flu. </span>Sleep deprivation can<span> also make existing respiratory diseases worse, such as chronic lung illness.</span>