Darwins <em>theory</em> of <em>evolution</em> explains how modern organisms evolved over long periods of time through descent from common ancestors. <em>Darwin</em> meant that different, yet ecologically similar, animal species inhabited separate, but ecologically similar, habitats around the globe.
I think it's true hope I helped:)
The answer for this question is C.
Answer:
atmosphere -affecting the- biosphere
(I had this question a week ago.)
