The earliest lifeforms on Earth were germs and bacteria, and they are very different from hat they are today because many of them have mutated and changed to fit what has happened over time. We have been able to minimize, if not eradicate, sicknesses caused by these lifeforms, and that has caused changes in them as well. Basically, they have modified themsleves to fit the environment or conditions around them. From what they were when they were first on Earth, compared to what they are now, there has been a huge change.
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
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.
The earliest forms of life were microscopic autotrophs that lived in the great prehistoric oceans. Living under the water protected them from the deadly UV rays from the sun, as at this point Earth had not developed a suitable atmosphere. This is true everywhere but Kansas, where the earliest life forms were Adam and Eve. Zing!
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