(Souce map: ©
the first invertebrates.
The eukaryotes (Protozoa with
chromosomes) emanating from protozoa with missing karyon (prokaryotes).
The eukaryotes applying the cornerstone of multicellular life forms
protozoa (bacteria and blue-green algae).
cools down. Based on the circulatory of temperature, anabatic gases from
earth's surface are cooling down at space (condensation), the resulting
fallout and the repeat of this process leading to the temperatures
decrease at earth's surface.
Evolution of a planet..