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  2. Largest and heaviest animals - Wikipedia

    en.wikipedia.org/wiki/Largest_and_heaviest_animals

    Size of Paraceratherium (dark grey) compared to a human and other rhinos (though one study suggests Palaeoloxodon namadicus may have been a larger land mammal). The blue whale is the largest mammal of all time, with the longest known specimen being 33 m (108.3 ft) long and the heaviest weighted specimen being 190 tonnes.

  3. Grading systems by country - Wikipedia

    en.wikipedia.org/wiki/Grading_systems_by_country

    So if one scores a 58/64 on a test their score is calculated as following: 58 / 64 * 9 + 1 = 9.2. Sometimes points are deducted for the number of faults on a test (typically, on vocabulary or topographical tests with more than 10 questions, each fault will nonetheless lead to a reduction in score of one.

  4. Cortisol - Wikipedia

    en.wikipedia.org/wiki/Cortisol

    Cortisol is a steroid hormone in the glucocorticoid class of hormones and a stress hormone.When used as medication, it is known as hydrocortisone.. It is produced in many animals, mainly by the zona fasciculata of the adrenal cortex in an adrenal gland. [1]

  5. List of Grey's Anatomy episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_Grey's_Anatomy...

    Grey's Anatomy is an American medical drama television series that premiered on the American Broadcasting Company (ABC) as a mid-season replacement on March 27, 2005. [1] The series focuses on the fictional lives of surgical interns and residents as they evolve into seasoned doctors while trying to maintain personal lives.

  6. Artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence

    Knowledge representation and knowledge engineering [17] allow AI programs to answer questions intelligently and make deductions about real-world facts. Formal knowledge representations are used in content-based indexing and retrieval, [ 18 ] scene interpretation, [ 19 ] clinical decision support, [ 20 ] knowledge discovery (mining "interesting ...

  7. Massachusetts Institute of Technology - Wikipedia

    en.wikipedia.org/wiki/Massachusetts_Institute_of...

    Finally, all students are required to complete a swimming test; [199] non-varsity athletes must also take four quarters of physical education classes. [196] Most classes rely on a combination of lectures, recitations led by associate professors or graduate students, weekly problem sets ("p-sets"), and periodic quizzes or tests.

  8. Education in Vietnam - Wikipedia

    en.wikipedia.org/wiki/Education_in_Vietnam

    These subjects include Physics, Chemistry, Biology and Foreign Language. Each multiple choice exam lasts 90 minutes. The foreign language exam consists of 80 multiple choice questions; meanwhile, the Physics, Chemistry, Biology exam has 50 questions. Math, Literature, History and Geography exams use composition format.

  9. Major depressive disorder - Wikipedia

    en.wikipedia.org/wiki/Major_depressive_disorder

    This article needs to be updated. The reason given is: Many outdated sources and information (older than five years). Please help update this article to reflect recent events or newly available information. (July 2024) Medical condition Major depressive disorder Other names Clinical depression, major depression, unipolar depression, unipolar disorder, recurrent depression Sorrowing Old Man (At ...