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According to the fossil records, the modern humans did appear on earth more than 130,000 years ago.
First something has been divided into phylums - one group. But that wasn't enough, There were still things in that group which needed to be further sorted, so a sub-phylum was created. Let's say you have one group - cars. That's your phylum. Then you have sports cars, that's a sub-phylum.
No, the highest level is kingdom.
Not sure what era but fossils of cats were found that dated back to the Eocene period. Cats came around in the 19th century.
Reptiles inhabited the earth before dinosaurs inhabited the earth. The first reptiles appear in the fossil record over 300 million years ago, in the Carboniferous period of the Paleozoic era.
About 550 mya underwater, through fish with a backbone.
yes
Chick or the egg!
In someones pants??
well the first thing was algae...and formed from there on
The early bacterias. Hominids
bacteria
in the beginning when God created it
the animals come on earth because god put them there
Read your science book chapter . It is on the first page.
About 475 million years ago
about 236,00 years ago.