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True / False. Cellular respiration
EduBook Organización
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Are these sentences true or false? Our body exchanges oxygen for carbon dioxide inside the pulmonary arteries. The pulmonary alveoli are connected to a network of very small blood vessels called…
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Complete. Mammals' bodies
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Complete the text with the missing words: jump – diaphragm – limbs – lungs – cetaceans Mammals have four , originally with five toes, adapted to different lifestyles. Walking mammals use their…
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Metals
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Metals are materials that conduct heat and electricity. Some metals occur naturally, such as gold and silver. The majority of metals, however, are obtained from minerals called ores. For example,…
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Answer true or false
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Answer true or false: Water is present in three states in nature. → Water vapour is water in a gaseous state. → Rain and dew are water in a solid state. → Seas are bigger than oceans. → We can…
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Final self-evaluation 9.07 - The Plant Kingdom
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Are the following sentences true or false? Seed-producing plants reproduce asexually. Seed-producing plants can be gymnosperms or angiosperms. Seeds contain a lot of vessels to transport sap. Seeds…
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World Environment Day
Tiching explorer Organización
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Lesson plan focused on the celebration of World Environment day (5th of June). It includes listening and reading comprehension activities (gap fill, multiple choice, order text parts, etc.). There are…
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Answer true or false
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Answer true or false: Traffic causes pollution. → Many people in cities work in industry and services. → There are very few vehicles in cities. → Towns and cities are small communities. →…
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Before you start - Matter and materials
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Didactic objectives Understand what matter and materials are. Recognise that objects are made up of matter. Distinguish between the three states of matter and identify solids, liquids and gases.…
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Complete. Starfish
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Fill the spaces with the correct words: radial echinoderms corals cnidarians cnidarians jelly-fish tentacles echinoderms The bodies of and have radial symmetry. An animal with symmetry has a body…
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True/false. Asexual reproduction
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Decide if the following statements are true or false: Asexual reproduction needs two individuals of the same species. ➝ Budding and splitting are two types of asexual reproduction. ➝ Sponges…
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