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Innate or acquired behaviour?
EduBook Organización
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There are two types of behaviours: innate and acquired. Animals have innate behaviours from birth. They do not have to learn them. Innate behaviours are automatic and cannot be changed, like coughing,…
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Check. Internal geodynamics and surface relief
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- 2233 visitas
Remember what you have studied in this section and answer the questions: Is it safe to build on land with faults? Why? Why are there so many volcanoes in the Andes? Why are there so many volcanoes in…
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Unit 1: Plant nutrition
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Absorb (v): to take in a substance or energy from the surrounding area. amino acids (n): biomolecules which combine to form proteins. autotroph (n): a living thing which produces its own food. Plants…
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Think about it. The nature of light
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- 2236 visitas
Remember what you have studied in this section and answer the questions: Look at the diagram of electromagnetic waves. State what happens to the wavelength, frequency and energy as you go from left to…
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Check. Light, shadow and penumbra
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- 2234 visitas
Remember what you have studied in this section and answer the questions: Name two effects that show that light travels in a straight line. Can you demonstrate it now? With a classmate, describe the…
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FInal Autoevaluation T12 05 - Waves. Light and sound
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Make calculations and answer the questions: A robot sent a signal at the speed of light from the planet Mars. It took 3 minutes to reach Earth. How far away is Mars? d = million kilometres A sound is…
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Complete. The Bolsheviks and the 3rd Internationale
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Complete the text with the missing words: workers' – Europe – Bolsheviks – Soviet – Moscow – revolution – COMINTERN – Russia The thought that for the to triumph in it was necessary to…
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Panorámica de la literatura del siglo XX
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- 2238 visitas
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La música medieval: de la monodia a la polifonía
EduBook Organización
- 2235 visitas
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La música romántica: la expresión del sentimiento
EduBook Organización
- 2234 visitas