<span>A stimulant like caffeine etc is used to boost activity in certain areas of brain.</span>
Diversity comes from people being of different cultures. Like if people from Mexico come into the US, that would create diversity, because were aren't of the same culture.
Diversity can be different races, different nationalities, or even different ages. Anything that is different from the majority creates diversity.
Hope this helps you out!^_^
A low birth weight infant is an infant that weighs less than 5.5 pounds at birth
deoxyribonucleic acid, is defined as a nucleic acid that contains the genetic code.