What are they describing??

Divide the word into word parts. define the word parts, then define the term. example: spondylolisthesis = spondyl/o vertebra, -listhesis slipping; slipping of a vertebra, forward dislocation of a vertebra. - arthroplasty - syndactylism - osteomyelitis - electromyography - ankylosis - osteoclasis

Opium, methamphetamine, and cocaine are in the united states.

What part of the menstrual cycle is the femal most likely to get pregnant and why