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The removal of cell waste
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4.1. What does excretion consist of? Cell activity produces waste products like carbon dioxide or urea. These substances are toxic for the organism if they accumulate. The function of excretion is…
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Think about it. The removal of cell waste
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Remember what you have studied in this section and answer the questions: Why do sponges and coelenterates not need excretory organs? What is the difference between defecation and excretion? Why is more…
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Calculate. Forces and work
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¿What is the efficiency (expressed as a percentage) of a machine that performs work of 1190 J and 1400 J for it consumption? η = %
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Final self-evaluation T02 04 - Liberal revolutions and nationalist movem...
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Match each definition with the correct concept: The separation of the Church and state. Jacobin law that controlled prices and salaries. Public figure during the Napoleonic period that governed the…
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Match. The crisis of the Bourbon monarchy and the War of Independence
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Match the following sentences to the correct concept, event or figure: King of the Bourbon dynasty who abdicated in favour of his son under the influence of Napoleon. Treaty in which Ferdinand VII…
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Final evaluation T05 01 - Society and industrialisation in 19th century ...
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Explain the emergence and evolution of the new ideologies related to the workers' movement.
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Soviet planning
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The essential task of the Five-Year Plan is (…) to transform the USSR from a weak, agricultural country that depends on capitalists, into a strong, industrial country that is completely independent of…
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Check. The German Third Reich
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Remember what you have studied in this section and answer the questions: What were the main characteristics of the Nazi regime in political terms? How did it achieve its aims? Why is the German state of…
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Final evaluation T10 05 - A time of conflict in Spain (1902-1939)
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Which groups opposed the Franco rebellion?
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The role of women in the Falange
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The Women's Section of the Spanish Falange was run by Pilar Primo de Rivera, the sister of the party’s founder. The group's basic aim was to instil Falangist and national-syndicalist ideals in…