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What important adaptation helped protect organisms of the early Cambrian?
hard body parts
What were the dominant organisms in the triassic period?
The dominant organisms in the Triassic period were reptiles, particularly archosaurs such as early dinosaurs, crocodiles, and other related species. These organisms played a key role in shaping the ecosystems of the time and were able to adapt to a wide range of environments, from deserts to wetlands. Additionally, marine reptiles like ichthyosaurs and placodonts were also prevalent during this period.
What is an important characteristic of an index fossil-?
a. pex: it might have lived in a very wide geographic region
Evolution refers to change over a long period of time in?
Evolution refers to change over a long period of time in the genetic makeup of a population. It occurs through processes such as natural selection, genetic drift, and mutations, leading to the adaptation of organisms to their environment.
How was the carboniferous period different from the devonian period?
The Carboniferous period followed the Devonian period and was characterized by extensive coal forests and the emergence of early reptiles. The Devonian period is known for the diversification of fish and the development of forests on land.
What period was crinoids introduced?
Penis
What is the nickname for the Mississippian time period?
The Age of Crinoids
When did crinoids first appear?
it occurs in the precambrian period.
What type of marine organisms became dominant during the Mississippian?
Crinoids and ammonites were the dominant marine life forms during the Mississippian stage of the Carboniferous period.
What was the environment like compared to the present carboniferous?
the carboniferous period had crinoids,echinoderms but today we don't have it
What time period were crinoids introduced?
Your use of the word "introduced" suggests that they were added to a specific habitat somewhere. The question cannot be answered without knowing which habitat they were supposed to be introduced to. Crinoids have been around for about 350 million years.
What important adaptation help protect organisms of the early Cambrian period?
hard body parts
What important adaptation helped protect organisms of the early Cambrian?
hard body parts
What were the dominant organisms in the permian period?
dimetrodon was the dominANT SPECIES OF THE permian period
Which fossil organisms could possibly be used as index (guide) fossils?
Index fossils are typically species that were widespread, abundant, and existed for a relatively short geological time period. Examples include trilobites, ammonites, and certain species of brachiopods or foraminifera. These organisms help geologists and paleontologists correlate the age of rock layers across different regions. Their distinctive features and rapid evolutionary changes make them reliable indicators of specific geological time frames.
Organisms that diversified during the Jurassic period?
Several organisms diversified during the Jurassic period. Crocodiles became larger and more diverse. Dinosaurs and birds diversified and thrived. Of all the organisms in the Jurassic Period, plants diversified the most.
Where did most of the organisms live in the cretaceous period?
Unsure by many of the organisms were wiped out but probably Asia
