Cyanobacteria is found in almost EVERY ENVIRONMENT: from Oceans (Salt Water), to Lakes and other fresh water, to bare rock and soil. This is further evidence that it has evolved longer than any other organisms, because of its (most-likely, evolved) survivability in such a variability of environments.
Stromatolites are one of the earliest known life forms; some fossils may date back 3.5 billion years - before Earth had any oxygen in it's atmosphere.
Stromatolites are one of the earliest known life forms; some fossils may date back 3.5 billion years - before Earth had any oxygen in it's atmosphere.
The earliest ones still around are stromatolites, but there were lots of earlier life forms.
Stromatolites are one of the earliest known life forms; some fossils may date back 3.5 billion years - before Earth had any oxygen in it's atmosphere.
Yes. Our DNA has been passed on and changed/modified since the earliest forms of life.
Cyanobacteria
cyanobacteria
cyanobacteria
The earliest life forms were mostly different kind of bacteria and plants and other organisms.
Stromatolites are one of the earliest known life forms; some fossils may date back 3.5 billion years - before Earth had any oxygen in it's atmosphere.
One of the earliest forms of drama was tragedy drama. Also, classical drama and romance drama were two of the very earliest forms of drama.
Stromatolites are one of the earliest known life forms; some fossils may date back 3.5 billion years - before Earth had any oxygen in it's atmosphere.