The domain containing all
organisms with eukaryotic cells is the Domain Eukarya. There are only three
domains; the Archaea, Bacteria and Eukarya. Domain Eukarya came from the first
prokaryotic cells billions of years ago.
Answer:
Even a slight reproductive advantage will eventually lead to the elimination of the less well adapted of two competing species.
Answer:
Toothpaste
Explanation:
Toothpaste commonly uses minerals like calcium and fluoride, hope this helps :)