I would say the first one a comet. :)
Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. ... They can even join "head-to-tail" to make rings of carbon atoms.
Answer: they are on diffrent parts of the chain
Explanation:
The DNA has to replicate before mitosis to keep the number of chromosomes consistent. Hope this helps.
Viruses cannot reproduce. they instead copy themselves with the help of a host cell. a cell can reproduce and doesn’t need help from other cells
