you make me a unicorn because when im around you my horn shows
The correct answer for this question it this one: "<span>A. However." </span><span>The paragraph uses "compare-contrast" organization. The paragraph itself gives us the differences and similarities of coal and petroleum. Words such as the "on the other hand," "while," and "however" can be used as signals or clues that the paragraph is organized as compare-contrast one.</span>
Joans Edward Salk became famous for developing a polio vaccine?
Polio is a contagious disease that has mostly been eradicated
In the 1940,s, polio was widespresd.
