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…

Summaries - Obtaining and using energy

1. Forms of energy Energy is a property of matter which gives it the ability to produce change in its own physical and chemical properties and in those of other bodies... The main forms. of energy are:…

Final self-evaluation T06 03 - The age of imperialism

Match each sentence with the correct subject: The increase in the number of inhabitants upset the balance between the local population and resources. Although India's privileged classes maintained…

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.…

Look. The Marshall Plan

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

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…