cotangent cotangent functions are ratios of an odd function and and an even function then both the tangent and cota cotangent functions are odd functions (graph is
Nicotine is a potent parasympathomimetic alkaloid found in the nightshade family of plants. It acts as a nicotinic acetylcholine receptor agonist. It is made in the roots and accumulates in the leaves of the plants.
Nicotine is the addictive chemical in tobacco. Nicotine gum can help people quit smoking, especially when it is used with a program to change behavior. Nicotine gum helps to control withdrawal symptoms and cravings. It can double the rate of quitting.