This physical feature is completely surrounded by water. a.)isthmus b.)mesa c.)island d.)peninsula

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?

What would you call a political system that is only meant to last for a short time

Is when a person has given their consent based on understanding the actions and facts of a study?