Alisa O's Enrolled Lessons
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13 minFREEBiology lessonFree7 CQ
Explore light reactions, the Calvin cycle, and the equation for photosynthesis that allows plants to use carbon dioxide and energy from the sun to form glucose.
with Craig SavageExplore light reactions, the Calvin cycle, and the equation for photosynthesis that allows plants to use carbon dioxide and energy from the sun to form glucose.
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6 minFREEArt Appreciation lessonFree4 CQ
Sandro Botticelli's "The Birth of Venus" is more than just a pretty picture. Learn how this legendary painting bent the rules of Renaissance painting.
Sandro Botticelli's "The Birth of Venus" is more than just a pretty picture. Learn how this legendary painting bent the rules of Renaissance painting.
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8 minFREEChemistry lessonFree5 CQ
Balancing chemical equations is a requirement of any chemistry class—so learn how, using addition, multiplication, and substitution, in this lesson from Khan Academy.
with Khan AcademyBalancing chemical equations is a requirement of any chemistry class—so learn how, using addition, multiplication, and substitution, in this lesson from Khan Academy.
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7 minFREEBiology lessonFree4 CQ
Cells are the basic units plants and animals are made from, but how do they do what they do? Learn the basics in this biology lesson from Khan Academy.
with Khan AcademyCells are the basic units plants and animals are made from, but how do they do what they do? Learn the basics in this biology lesson from Khan Academy.
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13 minFREEBiology lessonFree7 CQ
Endoplasmic Reticulum isn’t just fun to say, its also an important organelle of the cell. Learn about the E.R. and more in this lesson from Khan Academy.
with Khan AcademyEndoplasmic Reticulum isn’t just fun to say, its also an important organelle of the cell. Learn about the E.R. and more in this lesson from Khan Academy.
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6 minArt Appreciation lesson4 CQ
Do you love Greek mythology and the art of Ancient Greece? Learn about a mythic monster from the Classical World, the original femme-fatale, the Gorgon Medusa.
with Lucas LivingstonDo you love Greek mythology and the art of Ancient Greece? Learn about a mythic monster from the Classical World, the original femme-fatale, the Gorgon Medusa.
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5 minFREEWorld History lessonFree3 CQ
In this lesson, learn the causes of World War I with an easy-to-remember acronym MAIN, or militarism, alliances, imperialism, and nationalism.
with Made From HistoryIn this lesson, learn the causes of World War I with an easy-to-remember acronym MAIN, or militarism, alliances, imperialism, and nationalism.
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4 minWorld History lesson3 CQ
In this lesson, review the alliances, treaties, and agreements of the late 19th century and early 20th century that drew nations into World War I.
with Made From HistoryIn this lesson, review the alliances, treaties, and agreements of the late 19th century and early 20th century that drew nations into World War I.
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4 minWorld History lesson3 CQ
In this lesson, examine the events that happened after the July crisis of 1914 involving Europe's major powers that led to the great outbreak of World War I.
with Made From HistoryIn this lesson, examine the events that happened after the July crisis of 1914 involving Europe's major powers that led to the great outbreak of World War I.
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1 minFREEBiology lessonFree1 CQ
Do you like scuba diving? If you've ever been diving in Bali, you've probably seen this gentle giant -- the ocean sunfish, also known as moon fish or Mola mola.
with Epic WildlifeDo you like scuba diving? If you've ever been diving in Bali, you've probably seen this gentle giant -- the ocean sunfish, also known as moon fish or Mola mola.