The transfer of antibodies from a mother to the fetus. This occurs naturally, and since it is the transfer of antibodies, it is passive immunity.
The oxygen produced by the chloroplasts passes out the cell by Cellular Respiration. So the answer would be D :)
It would be G and H because that is when the nuclear membrane forms and two new cells are formed
hope this helped :3
C. The nucleus does not exit within a prokaryotic cell