the meaning is that the cell is filled by choroplast.
There 3 atoms, 1 atom is oxygen and the other two is oxygen.
Yes, some eukaryotes, such as protists and unicellular fungi, reproduce asexually through binary fission. Binary fission is the process of a cell creating two copies of its own DNA and then pinching in half, resulting in two identical "daughter cells." The parent cell is gone after the process, having been split into two new cells (albeit with the same DNA).
Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geologic time scale. Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating.
