Life on earth depend upon metabolic diversity of prokaryotes because Prokaryotic photosynthesis provides free oxygen in the atmosphere
Prokaryotes and Eukaryotes
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.
why is there so much diversity in life on earth
2 billions years
Animals
Prokaryotes.
Simple Prokaryotes
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.)
Prokaryotes and Eukaryotes
Earth has such a diversity of plant and animal life because biodiversity completes the cycles
bacteria is not right it is prokaryotes
Photosynthesis
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.
Genetic diversity
why is there so much diversity in life on earth
Prokaryotes were the only kind of life on earth approximately 2 billion years ago. They existed long before eukaryotes ever came into existence at all.
2 billions years