The correct choice is the third movement of continents
A) The earth spins
The Earth is constantly spinning, or "rotating", which causes day and night
The DNA has to replicate before mitosis to keep the number of chromosomes consistent. Hope this helps.
<span>Sterilization of animals reduces the level of circulating reproductive hormones leading to increased longevity, typically due to reduce cancer mortality. The primary aim of animal sterilization is avoiding overpopulation, but this increased longevity could be an added benefit for an individual animal.</span>
