Dopamine is a neurotransmitter, one of the chemicals that is held for sending signals in within the nerve cells (neurons) of the brain. Surprisingly some neurons really produce dopamine. Any, in a portion of the brain named the substantia nigra, are the cells that expire through Parkinson's syndrome.
Correct answer Dopamine This neurotransmitter makes one feel happy such as when one is rewarded. It is therefore responsible for addiction and motor behaviors. <span />
<span> the difference between atmosphere and biosphere</span><span> is that </span>atmosphere<span> is the gases surrounding the earth or any astronomical body while </span>biosphere<span> is the part of the earth and its atmosphere capable of supporting life. </span>
