Explanation:
<em>All </em><em>the </em><em>people</em><em> </em><em>who</em><em> </em><em>live </em><em>in</em><em> </em><em>a </em><em>particular</em><em> </em><em>place</em><em> </em><em>,</em><em> </em><em>area </em><em>etc </em><em>is </em><em>called</em><em> </em><em>community</em>
Answer:
Based from the definition of terms presented, the following is the answer to the questions.
1. B. The study of statistics such as birth rate and death rate.
2. B. A group of symptoms that occur together.
D, there is a dense,positively charged mass in the center of an atom