Explain why the Cell A (nerve cell) and Cell B (red blood cell) cannot swith jobs. Use vocabulary from today that supports your answer. Be sure to use complete sentence

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium