De la monarquía a la República

3.1. La proclamación de la República El 12 de abril de 1931 se celebraron unas elecciones municipales, que fueron percibidas por la opinión pública como un plebiscito entre monarquía y república.…

Evaluación final T15 05 - El arte del siglo XX

¿Cómo reflejaron artísticamente la barbarie del conflicto cada uno de los movimientos de vanguardia?

El español y las lenguas de España

Sociolingüística de la llengua catalana

Sociolingüística de la llengua catalana La sociolingüística

Interpret. The pollination

Do you think that the two types of flowers have the same type of pollination? Which of the two flowers could be pollinated by the wind? Which characteristics make this more likely? Why is the other type…

Define. These words

Sexual reproduction Asexual reproduction Pollination Fertilisation Germination In vitro cultivation

Complete. The table

Complete the table:

Calculate. Matter and its properties (1)

84 g of nitrogen reacts with hydrogen to form 102 g of ammonia. Calculate the mass of the hydrogen required for the reaction. g of hydrogen.

Summaries - Motion and forces

1. Motion A moving object is any object which changes position over time. A trajectory is a line which connects the different positions occupied by a moving object. A trajectory can be: rectilinear,…

Calculate. Average velocity

Calculate the average speed of a vehicle traveling a total 740 km in 12 hours. Round the answer to hundredths. vm = km/h = m/s