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Check. Test yourself
EduBook Organización
- 3691 visitas
Remember what you have studied in this section and answer the questions: In what way are the feeding characteristics of a coelenterate and a planarian similar? What type of circulatory system do the…
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Self-assessment T8 05 - Nutrition, breathing and circulation
EduBook Organización
- 2280 visitas
Are these sentences true or false? Our body exchanges oxygen for carbon dioxide inside the pulmonary alveoli. Cellular respiration takes place in the lungs. Cellular respiration takes place in the…
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The living animal
Tiching explorer Organización
- 4310 visitas
In this resource we learn about animals and the seven life processes (movement, reproduction, sensitivity, nutrition, excretion, respiration and growth) that tell us that animals are alive.
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Look and answer. Exchange of gases in cells
EduBook Organización
- 2285 visitas
Look at the diagram showing cellular respiration: Which gases are transported by the blood? What do oxygen and carbon dioxide have to pass through to enter and leave the cells?
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Find out more
EduBook Organización
- 1686 visitas
The surface of a leaf has many tiny holes in it, called stomata. These allow carbon dioxide and oxygen to flow in and out of the leaf so that photosynthesis and respiration can occur.
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Water Cycle Discover Water Project WET
V&V Books Vicens Vives Organización
- 1463 visitas
Activities and games help kids learn about the water cycle. Students learn how water changes states (e.g. condensation, evaporation) and how water moves through the water cycle (e.g. precipitation,…
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Summaries - Living things
EduBook Organización
- 5049 visitas
1. Characteristics of living things Living things or organisms are different from non-living things because: They are active: they do things that help them to survive and reproduce. They are sensitiveto…
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Characteristics of living things
EduBook Organización
- 5031 visitas
Living things (or organisms) are different from non-living things because: They are active: they do things that help them to survive and reproduce. They are sensitive to their surroundings. Vital…
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Bioflix, my biology place
Tiching explorer Organización
- 1 lo usan
- 6100 visitas
This is a companion website for some Pearson textbooks on biology. It contains slideshows, 3D animations, tutorials, study sheets, quizzes and e-Books. Among the topics covered there are cellular…
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Complete. Mammals' bodies
EduBook Organización
- 3062 visitas
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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