From what I understand, atmosphere blocks the harshest rays of the suns and let’s some other rays come in. What type of light/ energy/ rays/ waves does the atmosphere mainly let in? Is it visible light or something else?

Is snow a type of precipitation? explain why or why not.

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?