Answer:
stimulants (e.g. cocaine)
depressants (e.g. alcohol)
opium-related painkillers (e.g. heroin)
hallucinogens (e.g. LSD)
The heat from hotter object goes to the cooler object. when they reach the same temperature the heat flow will stop.
el carbon es bueno para el atmosphere
The toxins would enter through the Xylem.
These unsegmented worms have a full digestive system even when parasitic.
