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the first plants appeared about 3000 years ago. the first plant was algae.
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∙ 11y ago
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Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
When did the first cells appear on earth?
About 3.5 billion years ago.
When did the first colonial organisms appear on earth?
1.4 billion years ago
Who first introduced the idea that the Earth and plants revolve around the sun?
Copernicus.
In what era did the first vascular plants appear?
Carboniferous
When did marine reptiles first appear on earth?
the very First Marine Reptiles Returned To the Ocean About 240 Million Years Ago,
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 eon did the first plants appear?
Paleozoic eon
Where did Arthropods first appear on earth?
yes
What is the first animals and plants at the start of the earth?
There were no animals or plants at the start of the earth. Cyanobacteria maybe
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
When did air breathing life appear?
Air breathing life appeared on earth about 400 million years ago, a little bit after the first plants came. The first air to be breathed was by insects.
When did the first ladybug appear on earth?
Chick or the egg!
What were the first orgisms to appear on earth?
In someones pants??
What were the first creatures to appear on earth?
well the first thing was algae...and formed from there on
What was the first species to appear on earth?
The early bacterias. Hominids
What organisms are thought to have been the first to appear on earth?
bacteria
