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The dominant organisms living at the Cretaceous period or time were first primates and flowering plants. This was the time when the extinction of the dinosaurs took place.
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∙ 12y ago
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∙ 14y agothe humans were the dominant organisms in the quaternary time period
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∙ 13y agoThe dominant organisms in the Cretaceous were reptiles. On land there were dinosaurs, and in the air, there were pterosaurs. In the ocean, there were plesiosaurs and mosasaurs.
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∙ 16y agoMammals were the dominant organisms.
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∙ 13y agoit was the common house cat
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∙ 12y agogigagantosaurus
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Dominant organisms in the ordovician time period?
The plants of the Ordivician consisted mostly of red and green algae. The first primitive land plants appeared during the Ordivician, though they did not resemble the land plants that come to mind as we think of land plants today. Primitive colonies of mosses, most likely.
What will happen to the organisms in this environment over time?
A decreasing number of organisms will be supported by the environment.
Changes in the structure of organisms may occur over a long period of time The process of these changes helps to explain the many differences found in living things This process is called?
evolution
What is Cambrian?
The Cambrian is a period of time which comes after the vendian millions of years before dinosaurs it was hotter than the Sahara with no plants or animals on land only in the seas.Geologists name the different periods of the earth's development. Adam Sedgwick named the period within the Paleozoic era the Cambrian period. The Cambrian period occurred millions of years ago and represents the first geological period of this era. During this time, living organisms evolved to be more complex than the formerly known single cellular types.
A group of organisms that changes over time is said to?
This describes the process of evolution. When organisms evolve, they change over time in a way adaptive to their current environment.
What were the dominant organisms in the permian period?
dimetrodon was the dominANT SPECIES OF THE permian period
What were the dominant organisms living at the time of cretaceous period?
dinosaurs
What was the dominant animal of the Eocene Epoch?
The Eocene Epoch was the second epoch of the Tertiary Period. During this time, mammals were the dominant form of animal life.
What were the dominant organisms living in the vendian time period?
Metazoans were abundant during the Vendian Period.
What were the dominant organisms in the Missippian time period?
it was the Crassigyrinus it was aguatic and had sharp teeth. == ==
What were the dominant organisms in the carboniferous time?
The dominant organisms during the carboniferous time period were plants. They were large, vascular, land plants that sometimes grew to be one hundred feet or more.
What are five specific dominant organisms living during the permian time period?
dimetrodon and edaphosaurus
Dangers in the silurian period?
You may face troubles with the organisms, for the sea life was then dominant... but most likely it would just be the humidity of the time, and the dominant, or dangerous organisms during the time.
How did the tertiary time period end?
the Apocalypse
Why would people to go to the tertiary period?
The "tertiary period" is not a place you can go to. It is a time period - in the remote past of Earth. Since it is in the past, you can't go there.
What were the dominant organisms living at that time?
hm plop you
Where there people in the cretaceous time?
Early humans first appeared in the tertiary period, a long time after the cretaceous period.
