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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Chandragupta's strategy was to attack the borders first, then the capital city.
So, your answer is D.)
Answer:
The appropriate test to use is independent t-test (also known as two sample t-test) in order to make a comparison between the means of the two independent groups used in the study.
Explanation:
In designing the study, independent t-test can be used to evaluate the statistical difference between the mean of half of the department population using the old policy, and the mean of the other remaining half of the population using the new policy in order to evaluate their understanding of both (constituting a broad range) appropriate and inappropriate behaviors in the workplace. The statistical result will provide evidence that would indicate whether a new organizational policy on sexual harassment is effective.
The Reconstruction Act divided the South into five Military Districts.
SAD or seperation anxiety disorder!
i used to have this when i was 9. here's the google definition:
"Children are especially prone to separation anxiety during times of stress.
Separation anxiety differs from normal clinginess. Children with the disorder can't think about anything but the present fear of separation. They may have nightmares or regular physical complaints. They may be reluctant to go to school or other places.
Treatment includes talk therapy and possibly anti-anxiety medication."