It gives regulations and rules about legal drugs.
Roles..
In living organisms, nucleotides play important roles in metabolism and signaling.
Brothers
Actors inevitably play the roles in Shakespeare's plays, although some roles nowadays are played by actresses. Sometimes these are professional actors who earn their money this way, and sometimes they are amateurs who have a different day job. Either way, people who are not in interested in acting rarely play Shakespeare's roles (or indeed any roles).
which of these actors played two roles in the movies
the romantic one
food
important
we traded with them
the roles they played is we should observe them and learn from them.
Females were not allowed to play on stage so men and boys played all the female roles.
what 3 roles does a worker play in work place health and safety meetings