<span>The answer is letter C.<span>
<span>Nicotine
is not a narcotic drug. Narcotic drugs refer to drugs that are prohibited by
law and the use of which is a violation to the governmental regulations. Heroin
and cannabis are the most common narcotic drugs. These drugs could induce
severe side effects to the
body and could totally alter a person’s state of mind. It mainly
has a psychoactive compound that has sleep-inducing properties. In the US the
three primary narcotic drugs are morphine, codeine, and thebaine. </span></span></span>
Answer:
The Immune system is a complex network of cells (such as lymphocytes) and organs that work together to defend the body against foreign substances (antigens) such as bacteria, a virus or tumor cell.
Hope this Helps!!!
The cell receives the food through a vacuole, this process is called endocytosis. The cell takes this and will break it down to the simplest form of energy at the mitochondrial matrix, and create 38 ATP from respiration.
