Venenos como o cianureto matam porque bloqueiam reações químicas intracelulares pode-se dizer assim que o cianureto atua diretamente sobre a

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .