The focusing of mental resources on select information is called 
the focusing of mental resources on select information is called

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u. s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?

Name that largest artificial lake built in the 11th century

The u. s. intervened in korea and vietnam to stop the spread of