Gregorio is sad because he has not been able to go outside and play. it has rained every day for two weeks in his small village in coastal ecuador. what is the most likely cause of the rainy weather?

the amazon river is experiencing its annual flood season.

pollution from nearby buenos aires has caused acid rain.

there are no mountains close enough to block rainstorms.

it is an el niño year.

Explain how the political influence of african americans leaders became weaker.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.