Answer:
scorpions
Explanation:
scorpions live in but the desert
The nucleus would be like the command center in the cell, because it monitors the cells functions and keeps everything "running smoothly".
As the two tectonic plates shift, fissures periodically form in the crust that allow molten rock from underground to surface as lava, creating Iceland's many volcanoes.
Answer: Land: Denser materials sank to the earths center and less dense materials were forced to the outer layers, forming a thin crust. Atmosphere: Less dense molecules rose to the surface. Oceans: As earth cooled, water vapor condensed to form rain which lead to the formation of oceans.