A germ cell has 2n=46. After mitosis, how many chromosomes will each of the new daughter cells have?

Why should the united state be concerned about air pollution in china?

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation