Geosphere refer to the portion of the Earth system that include Earth's interior, rocks, and minerals
And hydrosphere refer to all the water on earth surface.
These two spheres often interact with each other in the water cycle
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Answer: Because we never see it illuminated by the sunlight.
A and D because cytokinesis is where a single eukaryotic cell divides into two daughter cells. Gametogenesis is the name given to the process where the cell undergoes meiosis.
solid, crystal structure
and definite chemical composition.
organic Is wrong because they need to be Inorganic. Man made is wrong because they have to occur naturally.