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Blood circulation (I)
EduBook Organización
- 2285 visitas
The circulatory system The circulatory system has two very important functions: It transports nutrients and oxygen to all the cells in our body. It collects the waste products that the cells produce.…
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Steam engine
EduBook Organización
- 1 lo usan
- 2018 visitas
The heart of a factory was the steam engine room. In it, a large boiler, fed by coal, transformed water into steam. The steam passed into a cylinder and moved a piston, which lifted and pushed a pump…
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The human body
Tiching explorer Organización
- 2 lo usan
- 2524 visitas
Set of online activities designed to help us study the human body. We label and drag & drop body parts and organs into the correct places. We learn about the respiration and heart pulse. Finally we…
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World Trade Organization
V&V Books Vicens Vives Organización
- 1 lo usan
- 2250 visitas
The World Trade Organization (WTO) is a global international organization dealing with the rules of trade between nations. At its heart are the WTO agreements, negotiated and signed by the bulk of the…
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Work it out. Animal nutrition
EduBook Organización
- 1926 visitas
Remember what you have studied in this section and answer the questions: Is it possible to find a digestive system that does not use mechanical processes? And chemical processes? Explain your answer.…
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Video: Cholesterol
Tiching explorer Organización
- 2392 visitas
This lesson shows the structure of a cholesterol molecule in 2D and 3D. We can study its vital roles and why it can be harmful, provoking heart diseases. We also learn how it is synthesized and…
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True / False. The ribcage
EduBook Organización
- 1559 visitas
Are these sentences true or false? The ribs are long, curved bones that are connected to the thoracic vertabrae. The top ten pairs of ribs are joined in the front to a long, flat bone called the coccyx.…
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Why are rainforests important?
V&V Books Vicens Vives Organización
- 1163 visitas
Flying over the heart of the Amazon is like flying over an ocean of green: an expanse of trees broken only by rivers. Even more amazing than their size is the role the Amazon and other rainforests…
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Tales Of Edgar Allan Poe
Tiching explorer Organización
- 10540 visitas
With this lesson plan students will read "The Pit and the Pendulum," "The Raven," or "The Tell-Tale Heart" by Edgar Allan Poe, which are available on the Internet. Then…
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Self-assessment T8 10 - Nutrition, breathing and circulation
EduBook Organización
- 3560 visitas
Are these sentences true or false? The urinary system consists of the kidneys and the ureters. The circulatory system transports nutrients to all the cells in our body. The kidneys extract water and…
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