Recursos educativos immune system página 87

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Match. Stages of the digestive process
EduBook Organización
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Match the definitions to the terms: This organ absorbs water from food and expels food pulp as excrement. When the tongue pushes the food from the mouth to the pharynx. This is where intestinal…
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Unit 3: The political organisation of society
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2110 visitas
Absolute monarchy (n): a system of government in which the monarch exercises unrestricted power to dictate laws, govern and judge. constitution (n): a collection of a country's fundamental laws that…
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Answer. Classification of living things 2.1
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The terms for classifying living things are the following: kingdom – phylum – class – order – family – genus – species If we were to compare this system to a Spanish address, what would be…
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Capitalism and the industrial bourgeoisie
EduBook Organización
2101 visitas
Capitalism If you wanted to build a factory or machinery, or buy raw materials, you had to invest a lot of money. This money was called capital. The new economic system was called capitalism. Capitalism…
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Did you know...
EduBook Organización
2078 visitas
In Spain, education is obligatory and free for all children, regardless of their nationality, until they are 16 years old. Some immigrants that come from countries where this is not the case can be at a…
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Self evaluation 7 - Our planet Earth
EduBook Organización
2050 visitas
Re-write the sentences and correct the mistakes: The Solar System is made up of nine main planets, two dwarf planets and other celestial bodies. In aerial photographs, the Earth appears blue in colour…
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Sustainable development and waste management
EduBook Organización
2024 visitas
5.1. Sustainable development Sustainable development consists of using natural resources in a rational way. The objective of sustainable development is to satisfy the basic needs of the population today…
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La nit que va atemorir Amèrica. Els diaris personals
EduBook Organización
2013 visitas
La nit que va atemorir Amèrica 1938, 30 d'octubre. Mentre els nord-americans preparaven la festa de Halloween, començava "la nit que va atemorir Amèrica". La causa, un programa de ràdio:…
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Unit 8: Energy and industry
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1996 visitas
Biomass (n): organic material used as a fuel that releases energy when burned. craftsperson (n): a person who makes products using basic tools and manual labour. Craftspeople were very common before the…
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Gorbachev's reforms
EduBook Organización
1990 visitas
When in April 1985, I accepted leadership of the CPSU Central Committee (…), our country was close to ruin by taking part in an aggressive arms race. The economy was becoming increasingly weak,…
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