Which hormone is responsible for changes at puberty, particularly the development of the secondary sex characteristics in girls?

Gross motor skills are defined by

head motions. fine, or small, movements. large movements. feet motions.

Inhalants are to __________ as ecstasy is to ____________

A) stimulants; depressants B) depressants; narcotics C) depressants; stimulants D) narcotics; stimulants