Recursos educativos organisms página 15

Mostrando resultados de 150

End-of-unit evaluation - The Earth, a Living Planet
EduBook Organización
2718 visitas
The existence of water and a protective atmosphere were key elements for the appearance of life on Earth. The first cells appeared 3.5 billion years ago. From these early forms of life, different groups…
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Sponges, cnidarians and echinoderms
EduBook Organización
2663 visitas
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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Video: Introduction to Metabolism
Tiching explorer Organización
4388 visitas
This lesson includes an overview of metabolism, distinguishing between autotrophs and heterotrophs organisms and between catabolism and anabolism. We study intermediary metabolism and what a metabolite…
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Introduction - The Earth, a Living Planet
EduBook Organización
2546 visitas
The existence of water and a protective atmosphere were key elements for the appearance of life on Earth. The first cells appeared 3.5 billion years ago. From these early forms of life, different groups…
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Fossils
EduBook Organización
2398 visitas
Fossils are the remains or signs of activity, such as excrement and footprints, of organisms that lived in the past. These remains or signs have been preserved in rocks. Fossils help us to know which…
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Unit 4: The Earth and the Moon
EduBook Organización
2378 visitas
Annular eclipse (n): when the Moon only covers the central area of the Sun and a dark circle surrounded by a bright ring is visible. atmosphere (n): the layer of gases surrounding the Earth. axis (n):…
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Fungi - Fungi
EduBook Organización
2164 visitas
Fungi are an important group of living things. This group includes mould and mushrooms. Fungi are different from animals and plants. Like animals, fungi feed on organic matter from other organisms.…
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Unit 8: The Earth, a Living Planet
EduBook Organización
2080 visitas
Asexual reproduction (n): the process of reproduction of a single organism by itself. autotroph (n): an organism that produces its own food for nutrition. bioelement (n): any of the chemical elements…
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Costing the Earth: the Threat to Europe's Soils
EducaMadrid Organización
4240 visitas
It’s no coincidence that the word “earth” is used for both the soil and the planet we live on. Soil is vital to supporting human life on earth. Soil is literally one of the foundations for our…
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Video: The Central Dogma of Biochemistry
Tiching explorer Organización
6149 visitas
The key theme of all of biochemistry is that biological molecules are responsible for the storage and transmission of inherited information, provide the structure with which cells and organisms are…
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