Cell division starts with one parent cell and finishes with two cells. Each daughter cell has the same DNA as the parent cell
Carbon sinks (the ocean is actually the largest carbon sink)
There are so many examples for that in different areas, like TPT1 experiment carried out in our lab recently.Here's one link: http://www.alfa-chemistry.com/tpt1-cas-167218-46-4-item-290583.htm
