Answer:
276
Explanation:
Chromosomes are about 6 feet long.
46 x 6
= 276
Sidney W. Fox produced proteinoid spheres, which suggest a possible route from chemical to cellular life.
The first known single-celled organisms appeared on Earth about 3.5 billion years ago, roughly a billion years after Earth formed. More complex forms of life took longer to evolve, with the first multicellular animals not appearing until about 600 million years ago.
Answer:
So that the end products (new cells made from the division) will both have DNA to run all its processes to reproduce.