Small muscles attached to the your eye change its shape to you focus on near or distant objects.

a.

corneas

c.

iris

b.

lens

d.

pupil

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Select the correct answer from each drop-down menu proteins are

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.