Answer: the cytoplasmic division of a cell at the end of mitosis or meiosis, bringing about the separation into two daughter cells.
Explanation:
Answer: supernova
Explanation: Massive stars, on the other hand, quickly move beyond these more light elements to create heavier elements like silicon and copper. Anything heavier than iron is created during a supernova–the star-shattering explosion at the end of a massive star's life cycle.