Recursos educativos is página 646

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Interaction in animals
EduBook Organización
3147 visitas
1.1. What is interaction? Interaction is a function that allows living things to perceive information from the outside or from inside the organism and respond to changes that take place. 1.2. Stimulus…
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True or false. Matter and materials
EduBook Organización
3125 visitas
Are the following sentences true or false? Liquids cannot change their shape. If we apply enough force to a solid, it will change its shape or break. Ice changes into liquid water under any temperature.…
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The Bermuda Triangle - The Bermuda Triangle
EduBook Organización
2965 visitas
The Bermuda Triangle is the area in the Atlantic Ocean between Bermuda, the south coast of Florida and Puerto Rico. The Bermuda Triangle is often called the Devil’s Triangle or the Graveyard1 of the…
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Let's learn how to... - Work
EduBook Organización
3099 visitas
Do a survey A survey is a way of collecting information, or data. To do a survey, we use a questionnaire. This is a list of questions that ask for specific information. When you do a survey you should…
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Complete. The tertiary sector
EduBook Organización
3096 visitas
Complete the following sentences with the missing words: activities – diversity – information – tertiary – social – services – quaternary – lower-end – upper-end The sector includes…
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Self-assessment T10 02 - Machines and structures
EduBook Organización
3102 visitas
Complete these sentences with the correct words: Some objects become electrically when we rub one against the other. Electrical current is the flow of through materials. A is needed to create the…
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Light, shadow and penumbra
EduBook Organización
3092 visitas
3.1. Linear propagation of light Light is an electromagnetic wave that propagates in a straight line in all directions. Each of the directions that light propagates in is called a ray. This phenomenon…
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Did you know... Walmart
EduBook Organización
3084 visitas
Walmart is the largest company in the world. It is a chain of hypermarkets that employed 2.1 million people in 2011. It offers products at very low prices, but its workers earn low wages. Millions of…
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Podcast: Sleeping in
Tiching explorer Organización
5867 visitas
This episode is about missing the alam clock and sleeping in. In the dialogue a friend didn't pick up the phone because he was having a "power nap". We can listen to idioms and slang such as…
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Royal power
EduBook Organización
1 lo usan

2854 visitas
The only sovereign power resides in my person; it is because of me that my courts exist and have authority, and since they exercise in my name, their use can never be turned against me; the power of…
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