Which issue is related to long-term heroin use?

Which challenges do countries face in limiting the spread of communicable diseases? check all that apply. 1. lack of vaccinations 2. lack of healthy food available 3. increase of worldwide travel 4. decrease of available clean water 5. increase in migration of infected animals

How long does it take to recover from heat stroke

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap