Answer:
Fossil fuels specifically natural gas
Explanation:
the answer is B which is a crack in the topmost section of a glacier. I hope you got this right
It helps you to think through your problems. It also allows you to figure out equations. Etc.....
Hope this helps
The DNA is stored in the nucleus of the cell. Different genes are active in different kinds of cells. Most living things are composed of different kinds of cells specialized to perform different functions. A liver cell, for example, does not have the same biochemical duties as a nerve cell.