I believe its two <span>PGAL a0 molecules.</span>
The sun heats up water on the earth which causes the water to evaporate thefore the hot water vapor rises up to higher altitudes where it's colder which causes condensation, without the sun this could never happen
All DNA is a cell is harbored in the nucleus, so DNA replication should only occur in the nucleus of the cell.
1983-1984 was when it was discovered