They begin to form about 3.8 billion years ago
Because of the fact that female mammals have chromosomes from both parents (from the father and from the mother) and all cells have the same inactivated X chromosome female mammals are considered to be mosaic <span>of the maternal and paternal cells.</span>
Well I know that many diseases break down in the cell communication and cell cycle is how cells move or their stages
Answer:
The mindset is the most important trait to pass on to your children.
C. I, III & IV
they are all correct except for II because chloroplasts help with photosynthesis which doesn’t happen in animal cells
