Think about it. Sexual reproduction in plants

Remember what you have studied in this section and answer the questions: Why do more evolved plants have a smaller gametophyte? Discuss with a classmate. What is the advantage and disadvantage of having…

Did you know?

Marble is a metamorphic rock which has been used since ancient times for sculptures and beautiful buildings; it is not very hard and it is easy to cut and polish. One of the wonders of the world, the…

Neoclassicism

Neoclassicism was a movement in Europe between 1760 and 1830 that was inspired by Enlightenment thought, the Revolution in France and the discovery of ancient archaeological sites during that period.…

Match. The Weimar Republic and the Nazy party

Match the sentences with the correct concept: Autobiography of Adolf Hitler. Failed coup d'etat carried out by members of the Nazi militias. Swastika. Nazi Party's paramilitary organisations.…

Look. The Marshall Plan

According to the poster, which countries receive aid from the United States? Why are there no socialist countries there?

Reflect. Working population by sector

Why do you think fewer people are employed in the primary and secondary sectors?

Check. The second avant-garde

Remember what you have studied in this section and answer the questions: Which two movements emerged after the Second World War? What did they have in common? Describe and identify artists, art styles…

Partituras

Matemáticas de Aplicaciones Didácticas

Ejercicios de decimales, fracciones, SMD, proporciones y geometría

Problemas de ecuaciones de primer grado. Actividad 18

Tres electricistas han hecho instalaciones eléctricas en los apartamentos de un edificio. El primero ha instalado las dos quintas partes del total de apartamentos. El segundo, la tercera parte de los…