Recursos educativos visible body página 93

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Sponges, cnidarians and echinoderms
EduBook Organización
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Sponges Sponges are the simplest type of animal that exists. They live in water and are attached to rocks on the seabed. Sponges are often irregular in shape. Their bodies have lots of small holes that…
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Choose. The absolute monarchy
EduBook Organización
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Match the definition with the correct concept of absolute monarchy: Status of the monarch as maximum authority over all inhabitants of the kingdom. Doctrine that justifies the authority and legitimacy…
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Echinoderms
EduBook Organización
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3.1. Echinoderms Echinoderms are animals that live at the bottom of the sea. They do not have a head. They have an external skeleton consisting of plates with spines. The majority of echinoderms have a…
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Fish
EduBook Organización
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The most primitive group of vertebrates are fish. They are also the most numerous. All fish live in water. Characteristics of fish The body of a fish is elongated and pointed at the ends. It is very…
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True / False. The heart
EduBook Organización
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Are these sentences true or false? The heart is the organ that pumps blood to all the cells in our body. The heart is about the size of a football. The walls of the heart are made of muscle tissue. The…
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Unit 9: Motion and forces
EduBook Organización
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Accelerate (v): to go faster; to increase in velocity. apparent weight (n): the total sum of forces acting on a body. area (n): a quantity which expresses the extent of a twodimensional surface.…
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Summaries - The Animal Kingdom (II). Vertebrates
EduBook Organización
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1. Fish Fish are perfectly adapted to aquatic life. There are two main groups of fish: bony fish and cartilaginous fish. Most fish are bony fish such as hake, salmon and trout. Sharks and manta rays are…
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Did you know?...Coevolution
EduBook Organización
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Coevolution is the process of evolution where some plants and animals evolve in a way that affects another organism. Some animals have developed a part of their body to help them drink nectar from…
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Painting: Tobias and the Angel, 1470-80
Tiching explorer Organización
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In this lesson students are asked to describe the painting, paying attention to colours, layout, costumes, animals, biblical characters, body language and posture, etc... The worksheet offers some…
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Video game: Electrocardiogram
Tiching explorer Organización
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This game explores the key elements of the electrocardiogram, from how and where to place the electrodes (practicing body parts) to how to analyze the mountains and valleys in the ECG curve. We have to…
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