is tobacco depressant Nicotine a Stimulant or a Depressant? tobacco depressant or stimulant is

It has also been found that nicotine is a stimulant which raises the heart rate and increases the speed of sensory information processing, easing tension, and sharpening the mind

Elodie Reed: OK

and Chris Webster, a Santa Fe entrepreneur and realtor

2 Only a few states are funding their tobacco control programs at the levels currently recommended by the Centers for Disease Control and Prevention (CDC), meaning that tobacco company marketing efforts are largely occurring without effective, well-funded state tobacco control programs to respond

So, how do mice chew through such tough materials, and why do they do it