I think it would be the first ones with lower o2 because fish dont breathe oxygene
Three scientists are credited with the development of cell theory. Matthias Schleiden observed that all plants were made of cells; Theodor Schwann observed that all animals were also made of cells; and Rudolf Virchow observed that cells only come from other cells.
Zero degrees latitude is the line designating the Equator and divides the Earth into two equal hemispheres (north and south).
Its ready to begin prophase
That would be A.
Cells have specific receptors for different hormones that allow the intake of them.