History of life (Paleontology 🦕)
The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago and evidence suggests that life emerged prior to 3.7 Ga. The similarities among all known present-day species indicate that they have diverge...
https://en.wikipedia.org/wiki/History_of_life
#HistoryOfLife #Paleontology #EarthSciences #Geochronology #EvolutionaryBiology
#Bookreview – #SelfishGenes to #Social Beings: A Cooperative #HistoryofLife
History of life (Paleontology 🦕)
The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago and evidence suggests that life emerged prior to 3.7 Ga. The similarities among all known present-day species indicate that they have diverge...
https://en.wikipedia.org/wiki/History_of_life
#HistoryOfLife #Paleontology #EarthSciences #Geochronology #EvolutionaryBiology
History of life (Paleontology 🦕)
The history of life on Earth traces the processes by which living and fossil organisms evolved, from the earliest emergence of life to present day. Earth formed about 4.5 billion years ago and evidence suggests that life emerged prior to 3.7 Ga. Although there is some evidence of life as early as 4.1 to 4.28 Ga, it remains controvers...
https://en.wikipedia.org/wiki/History_of_life
#HistoryOfLife #Paleontology #EarthSciences #Geochronology #EvolutionaryBiology
According to a new study, eukaryotes — complex life forms with nuclei in their cells, including all the world’s plants, animals, insects and fungi — trace their roots to a common Asgard archaean ancestor. That means eukaryotes are, in the parlance of evolutionary biologists, a “well-nested clade” within Asgard archaea, similar to how birds are one of several groups within a larger group called dinosaurs, sharing a common ancestor.
Planetary Ecologist
Steve Dustcircle 🌹
Planetary Ecologist
Vermont Citizen Scientist