Will mark brainliest timed test
eyan is giving a seminar on environmental conservation efforts in a local factory. which qualities is eyan using when writing and presenting his seminar?
a. leadership, supervising, and teaching skills
b. critical-thinking skills and knowledge of environmental regulations
c. communication skills and physical strength
d. knowledge of machines and responsibility in operating heavy equipment

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.