I believe it is either B or A, personally i'm leaning towards B, but at the same time, i don't think that we would be obtaining materials via pollination, so it then causes A to make more sense.
You're answer would be B) Terrae.
Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥
Hii! I believe the answer is D. The brown beetles were better able to survive to reproductive age and pass on their traits. (:
Water accounts for most of a cell's mass!