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Recursos educativos
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Experiment. Digestion
EduBook Organización
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- 1937 visitas
Digestion starts in the mouth. To check this, we are going to carry out an experiment: Put a piece of bread in your mouth. Do not chew it, and wait for a few minutes. Once you have waited a few minutes,…
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Complete. The bloodstream
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- 2135 visitas
Complete this text with the correct words: In pulmonary circulation, blood passes from the right ventricle to the lungs through the artery. In the lungs, the blood expels carbon dioxide and collects .…
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True / False. How do muscles move?
EduBook Organización
- 2130 visitas
Are these sentences true or false? We only use our muscles to produce movement. When we produce movement or force, our muscles become shorter and thicker because they contract. When the muscle…
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Simple and compound machines
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- 2125 visitas
Machines have several connected parts and work manually or with a motor. They save us time and effort. Simple machines Simple machines only have a few parts. The most common examples are the lever, the…
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Complete. Objects reflect light
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- 2124 visitas
Complete this text with the correct words: When light shines on an object, sometimes it passes through the object and other times it reflects off it. When an object light, we can see it. For example, we…
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Describe. Un poboado celta
EduBook Organización
- 2125 visitas
Observa o debuxo do poboado celta e responde: Describe o poboado celta. Fíxate en como estaba defendido e na distribución das vivendas. Que forma tiñan as vivendas celtas? Con que materiais estaban…
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Completa. A vida dos campesiños
EduBook Organización
- 2126 visitas
Completa o seguinte texto sobre a vida dos campesiños medievais coas palabras axeitadas: Os campesiños elaboraban todo o que precisaban: construían as onde vivían, as para traballar e os seus…
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Relaciona. Fotosíntese e respiración
EduBook Organización
- 2124 visitas
Relaciona as actividades das plantas coa parte do día en que se realizan: A planta expulsa dióxido de carbono. A planta precisa osíxeno do aire. Non se realiza a fotosíntese. A planta libera osíxeno.
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Avaliación inicial T14 02 - A reprodución das plantas
EduBook Organización
- 2131 visitas
Indica se os seguintes órganos son órganos protectores ou reprodutores: corola pistilo estame cáliz
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