The organisms in the Cretaceous period and Permian Period are now extinct.
The emergence and demise of specific living forms are represented by time periods on the geologic time scale that span hundreds of millions of years. A mass extinction is a period of geologic time when a large number of plant and animal species go extinct, sometimes within a few thousand to a few million years.
Life has recovered after each of the five significant mass extinctions that have taken place during the past 500 million years. Because it led to the extinction of the dinosaurs, the mass extinction at the end of the Cretaceous Period is the most well-known. However, the Permian Period's end saw the most extreme one in terms of the number of species destroyed.
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Answer:
three minutes
Explanation:
Do not drape or use an ignition source (e.g., cautery, laser) until the solution is completely dry (allow it to dry for a minimum of three minutes on hairless skin; up to one hour in hair). Avoid getting solution into hairy areas, as wet hair is flammable. Hair may take up to one hour to dry.
The Chinese and Roman civilizations are most closely associated with the silk road trade, the construction of the Great Wall, and a society based on filial piety.
<h3><u>What does filial piety mean?</u></h3>
In Chinese and other East Asian cultures, filial piety is regarded as a crucial virtue and is frequently the focus of stories. The Twenty-four Cases of Filial Piety is one of the most well-known collections of these tales. These tales show how young people used to practice their filial piety rituals.
Although China has always had a wide range of religious beliefs, filial piety has always been a practice shared by almost all of them. According to historian Hugh D.R. Baker, respect for the family is the one characteristic that almost all Chinese people share.
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It was an act of Congress passed July 13, 1787 that created the the
Northwest Territory of the USA and in doing so established the basis of
many of the amendments to the constitution later laid down as part of
the Bill of Rights (including the Abolition of Slavery).
Answer:
The importance of Federalism are :
- Federalism helps in the expression of local preferences legitimately.
- This federal form of government provides genuine and active citizens alternate venues to seek policy goals.
- Federalism allows a peripheral government to act as "laboratories" of public policy which will prevent adverse effects of bad policy and allow for the dispersion of good policies.
- Federalism gives citizens the privilege to participate in the various levels of government.
