Which of the following is a layer of the solid Earth?
A.
biosphere
B.
atmosphere
C.
convecting mantle
D.
Ring of Fire

What do nitrifying bacteria convert

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

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