Cells move through the cell cycle, growing and dividing as they do. no cell will be able to continue through this chocks without the energy provided by this important molecule. that is

ATP (Adenosine Triphosphate)

Explanation:

ATP is an important nucleotide in our body. ATP is responsible for carrying energy in cells. ATP plays a role vital in the cell cycle, as it provides the energy neccessary for the cell cycle to happen.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

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