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The time periods of the Paleozoic and Mesozoic are subdivided into early middle and late instead of named epochs as they are in Cenozoic periods is due to the basis of the occurrence of particular fossils. It is also based upon the absence or appearance of geological horizons.

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Why are the time periods of the paleozoic subdivided into early middle and late instead of named epochsas they are in the Cenozoic?

The Paleozoic era is subdivided into early, middle, and late periods primarily due to the significant evolutionary and geological changes that occurred during its vast time span, which is longer and more complex than the Cenozoic. These divisions reflect major shifts in biodiversity, climate, and continental configurations. In contrast, the Cenozoic era, being more recent and better understood, allows for more precise naming of epochs based on distinct geological and biological events. This differentiation helps clarify the evolutionary history and environmental conditions of each period.


How many periods was the Cenozoic era divided into?

The time periods of the Paleozoic and Mesozoic are subdivided into early middle and late instead of named epochs as they are in Cenozoic periods is due to the basis of the occurrence of particular fossils. It is also based upon the absence or appearance of geological horizons.


What ancient plants were called seed ferns?

The plants known as seed ferns were ancient, fern-like plants that produced seeds instead of spores for reproduction. They thrived during the Paleozoic and Mesozoic eras, with fossil evidence indicating they were widespread and diverse. Despite their name, seed ferns were not true ferns, but early gymnosperms that eventually gave rise to modern seed plants.


Which plants were not common in the mesozoic ara?

During the Mesozoic Era, flowering plants (angiosperms) were not yet common, as they emerged later in the era, around the Late Cretaceous. Additionally, many modern plant families, such as those found in tropical rainforests, were also absent or not fully developed during this time. Instead, the Mesozoic landscape was dominated by ferns, cycads, ginkgoes, and conifers.


List Canada's seven physiographic regions?

The eight Canadian land regions are the Western Cordillera, the Interior Lowlands, the Arctic Lowlands the Canadian Shield, the Hudson Bay Lowlands, the Great Lakes, the Innuition, and the Appalachia Highlands.


How many parishes are there in the UK?

There are 39 historic counties in England, including Greater London, with many subdivided into parishes. Scotland has civil parishes, but they are more commonly referred to as communities. Wales has community councils instead of parishes. Overall, there are thousands of parishes or community councils across the UK.


What did the pliosaurus evolve into?

Pliosaurus, a genus of large marine reptiles from the Jurassic period, did not evolve into any specific modern species. Instead, it is part of the broader group known as plesiosaurs, which were diverse marine reptiles that existed during the Mesozoic era. While pliosaurus itself did not have direct descendants, its lineage contributes to our understanding of marine reptile evolution. Today, its closest living relatives are birds, which share a common ancestor with reptiles.


When do you use 'a' instead of 'the'?

INSTEAD


What does instead mean?

instead: to take the place of something else.


Which Pokemon cant you find in fire red but you found in leaf green?

Sandshrew, Sandslash (instead of ekans, arbok) Vulpix, Ninetales (instead of growlithe, arcanine) Bellsprout, Weepingbell, Victreebell (instead of oddish, gloom, vileplume) Slowpoke, Slowbro, slowking (instead of psyduck, golduck) Staryu, Starmie (instead of shellder, cloyster) Magmar, Magby (instead of slugma, macargo) Pinsir (instead of scyther, scizor) Azurill, Marill, Azumarill (instead of wooper, quagsire) MIsdreavus (instead of murkrow) Remoraid, Octillery (instead of qwilfish) Sneasel (instead of skarmory) Mantine (instead of delibird)


What is the antonym for instead?

There are no single words that are antonyms for instead. Some phrases that are the opposite of instead are 'as well' and 'in addition.'


What part of speech is Instead of?

Instead is an adverb.