Answer: The fertilized egg divides and the cells differentiate to become all of the different cell types of a human, the DNA molecules of the fertilized egg must be duplicated over and over, so that each of our trillions of cells contains an exact copy of the DNA contained in the fertilized egg.
A snake is a carnivore so it would be C
Jupiter's far more massive than Mars and therefore its gravity field covers a larger volume of space so that it has been able to capture more debris from that volume.