Answer:B
Explanation:
Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males
The above statement is true. The depressant effects of alcohol does not interfere with the conduction of the electrical impulse. Alcohol is a depressant in the sense that it slows the cardiovascular system. It can also be considered a depressant since it relaxes an individual and reduces the intensity of stimuli. However, at low quantities it acts as a stimulant and may also stimulate certain activities such as talking and make someone happy as opposed to being depressed.
Mucus traps foreign particles and germs, protecting the body (especially the trachea)
