1.The Venn diagram above compares chemical changes to physical changes. Which does NOT belong at R?A)change in color B)change in density C)change in shape D)change in state of matter

The process of learning acceptable social behavior and values is called

What challenges did nigeria faced after it gained its independence from britain

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?