Fill in the blank. 1. Due to the thick and viscous material in the asthenosphere, the liquid is called
2. is reached when areas of the lithosphere stop rising.
3. A change in density occurs as a result of compression.
Respond to the following based on your reading.
4. What happens in the theory of isostasy?

The distribution of related animals and plants across the world

What is used to keep track of the gamates and possible offsprings combination

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.