What is used to measure the density of the earths layers

Dna is always read in the whereas rna is read in .

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that