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Which group of prokaryotes most likely includes the first organisms on Earth?
Wiki User
∙ 13y ago
They are microorganisms.
Wiki User
∙ 13y ago
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Which type of organism most likely evolved first?
microbes were the first inhabitants of earth. they are single-celled organisms; bacteria, fungi and protozoa. (: and Simple prokaryotes
What was the First cell on earth?
According to evolution, prokaryotes were the first cells on Earth. (Prokaryotes are single-celled organisms that don't have a nucleus, if you didn't know that.)
What kinds of organisms live in Earth's most extreme environments and may provide scientists with clues about possible life forms on other planets?
organisms in the archaea kingdom Prokaryotes
What organisms produced the oxygen gas in Earth's atmosphere in ancient times?
autotrophic prokaryotes!
What were the earliest lifeforms on earth like?
The earliest lifeforms that were found on Earth, were called prokaryotes. Prokaryotes are groups of organisms without a membrane bound nucleus. They are most commonly seen in the form of bacteria.
Which is the correct order of organisms in terms of their appearance on Earth?
bacteria, trilobites, lizards, rhinoceros
What were likely the first organisms on earth?
Bacteria.
Scientist think the first bacteria on earth were?
prokataryotic and autotrophic
What were most likely the first organisms on earth?
Bacteria.
What organisms appeared first in earths history?
The first organisms on Earth were likely simple single-celled prokaryotes, such as bacteria and archaea, that appeared around 3.5 billion years ago. These early organisms were anaerobic, meaning they did not require oxygen to survive. These primitive life forms eventually evolved into more complex organisms over millions of years.
The first organisms evolved on Earth around 4 billion years ago The fossil record indicates that the first organisms were?
a. marine invertebrates b.land plants c.reptiles d.prokaryotes
What do all organisms on earth have that are made of DNA?
Prokaryotes - Bacteria
