The chart below shows the three main types of plant tissues and associated tissues. mc003-1.jpg which row (a, b, c, or d) best completes the chart above? 1 2 3 4 5 a vascular xylem parenchyma phloem sclerenchyma b xylem phloem vascular sclerenchyma parenchyma c parenchyma vascular xylem phloem sclerenchyma d vascular sclerenchyma parenchyma xylem phloem a b c d mark this and return

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 have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. b. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. c. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails.

What evidence is there that convection occurs in earth’s troposphere?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?