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Check. Effects of heat on bodies
EduBook Organización
- 3688 visitas
Remember what you have studied in this section and answer the questions: Which factors affect the increase in temperature that a body experiences when it is heated? What is the specific heat of a…
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Biodigital Human
Sergi Sànchez Docente
- 2 lo usan
- 4464 visitas
Pàgina web amb un cos humà per poder veure els diferents aparells i òrgans en 3D. Necessita registre previ. The BioDigital Human is a virtual 3D body that brings to life thousands of medically…
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End-of-unit activities - The nervous system
EduBook Organización
- 3612 visitas
Right now, you are reading these words and you understand them. If you see food when you are hungry, your mouth starts to water. If you burn your hand, you move it away immediately. You automatically do…
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Complete. Characteristics of birds
EduBook Organización
- 3469 visitas
Complete the sentences with the correct words: beak nest constant wings oviparous The upper limbs of birds take the form of . Birds are warm-blooded animals. Their body temperature is . Birds do not…
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Reproduction in mammals
EduBook Organización
- 3453 visitas
3.1. Reproduction in mammals Mammals reproduce by internal fertilisation. They are viviparous. Males have a penis that they use to introduce sperm into the female's body. Fertilisation then takes…
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Think about it. The physical properties of matter
EduBook Organización
- 3447 visitas
Remember what you have studied in this section and answer the questions: Can solids be compressed? Give arguments for and against this idea. All materials expand when you heat them. Why? →…
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True/false. Density
EduBook Organización
- 3420 visitas
Are the sentences true or false? An object that occupies 2805 mm3 and has a mass of 1.3 g floats on water. Density is calculated using the mass and the temperature of a body. A substance floats when it…
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End-of-unit evaluation - The nervous system
EduBook Organización
- 3275 visitas
Right now, you are reading these words and you understand them. If you see food when you are hungry, your mouth starts to water. If you burn your hand, you move it away immediately. You automatically do…
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Entry test 01 - The first civilizations: Mesopotamia and Egypt
EduBook Organización
- 3186 visitas
Complete the following text with the correct word below: pyramid – afterlife – pharaoh – hieroglyphics – mummification – sarcophagus The king of ancient Egypt, or , had absolute power. When he…
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Complete. Reptiles
EduBook Organización
- 3155 visitas
Complete the following sentences with the missing words: were the first vertebrates to live completely on land. The bodies of snakes are covered in . Reptiles have four limbs that end in toes. Most…