Que efecto tiene la marea negra en las plantas?? PARA HOY!!!

The english translation of the question is as follows:

What effect does the oil spill have on plants? FOR TODAY!!!

Oil spill have very dangerous effect on aquatic life. Some of its effect on plants are as following:

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.