I think it is C, but I could be wrong because I am taking an educated guess.
Answer:
ckcnknclvfvndfjgnjtnjrnjngtkjhghgbkjvnvfsjvfk
Explanation:
koobjgjbofvnjvfjvfbvfnrjffwjnvfvfjfv
I would have to say <span>This is an example of incomplete dominance but i'm not sure if correct. </span>
The answer is C. The symbiotic relationship has evolved for so many years such that the two are obligate symbiotes and cannot function normally without the other. Chloroplast and mitochondria are believed to have been once free-living bacteria according to endosymbiosis theory.
Thats odd my answer didnt get published stranged, anhow what I was saying is that due to the surface area and mass of the tree is has enough bouyency to stay afloat because of the surface tension on the water with the tree.