The plan called Moss was one of the first plants to ever evolve on Earth
The answer is D yayayayay
It's definitely not A. since the toxins would kill butterflies. B. doesn't seem relevant. C. doesn't make sense because the toxins in the pollen are to protect the corn not to make new strains. So, the answer would be D. The carbon dioxide level would increase in the area. Hope this helps!
I am sure the answer is due to random sampling of organisms