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La lírica y el teatro en el Renacimiento
EduBook Organización
- 1958 visitas
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Choose. Receptors
EduBook Organización
- 1956 visitas
Indicate where these receptors are found in the sense organs: Olfactory cells. Rods and cones. Hair cells. Cells that perceive changes in the position of the head and in balance.
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Invetigate. Learn to observe different kinds of change in matter
EduBook Organización
- 1959 visitas
In this experiment you will observe physical and chemical changes in matter. Follow the instructions carefully. Copy and complete the table below. Place a half spatula of calcium carbonate into a test…
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Final Autoevaluation 9.08 - Motion and forces
EduBook Organización
- 1965 visitas
Answer true or false: Friction is a type of force. Friction is the force between an object and the surface on which the object moves. The effect of friction is equal to the movement. The friction value…
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Check. Renewable sources of energy
EduBook Organización
- 1960 visitas
Remember what you have studied in this section and answer the questions: Ask a classmate to define panel, crop, blade, dam and harness. Give two different uses of solar energy. Describe how geothermal…
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Choose. Increase in heat and temperature
EduBook Organización
- 1953 visitas
Choose the correct answer: What is specific heat of a substance? What happens when a substance has a higher specific heat? What does a body with a larger mass need?
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Final Autoevaluation T12 02 - Waves. Light and sound
EduBook Organización
- 1965 visitas
Answer these questions: What is the phenomenon of reflection of light? And refraction? Why do we see the grass as green or a red apple?
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Final self-evaluation T01 07 - The 18th century: the Ancien Régime in cr...
EduBook Organización
- 1958 visitas
Match each statement with the correct subject: The subsistence crisis is a period when crops fail and prices rise while rural people suffer hunger. The Spanish enlightenment thinkers insisted on the…
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Choose. Transport and trade
EduBook Organización
- 1959 visitas
Choose the correct answer: What originally caused the need for a better transport network? How were developments in land transport applied to maritime transport? What is the basis of the market economy?…
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Look. Methods of industrial concentration
EduBook Organización
- 1965 visitas
Look at the different types of industrial concentration and explain the main characteristics of a trust, a cartel and a holding.