What planets are you talking about? Well, the one with a good level of oxygen ( allows humans to breath and forms the ozone layer that protects us from the Suns harmful rays) and hydrogen( mixes with oxygen to make water). The suns impact on the planet affects the whole life on it, so you need to take that into consideration. List me the four planets and I can give you a much better explanation.
Ophidophobia is the fear of snakes, Glossophobia is the fear of speaking in public, Acrophobia is the fear of heights, Musophobia is the fear of rats or mice, and Aviophobia is the fear of flying.
<span>AIDS treatment program start in Africa in 2002.</span>
The answer is...
B. Buffers