I believe the correct answer is D.
"interaction between two different organisms living in close physical association, typically to the advantage of both"
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so answer D matches the best.
Changing the genes in a corn plant to make them resistant to insects
If cytokinesis happened first, the chromosomes would not have replicated and the resulting daughter cells wont be the correct ploidy
It starts with a seed, than when the seed is on the ground it germinates.
