El español en el mundo

Introducción - La literatura en la edad media (II)

Introducción La literatura en la edad media (II)

El teatro barroco. El Neoclasicismo

El teatro barroco. El Neoclasicismo El teatro en el Barroco. El Neoclasicismo

Learn. The in vitro cultivation of a plant - Plant reproduction

Plants that reproduce asexually can be grown in the laboratory using different techniques. The in vitro cultivation of plants, or micropropagation, gives us exact copies of existing plants. This cannot…

Classify. Physical and Chemical stimuli

Indicate whether these are physical or chemical stimuli: Smell of vinegar. The temperature of water. The amount of carbon dioxide in the blood. The taste of salt. The feel of clothing. Light and the Sun.

Final Autoevaluation T10 05 - Obtaining and using energy

Indicate the transformation between forms of energy that occurs in each of the following situations: A battery operated flashlight. An object is launched into the air. Electricity is obtained in a…

Final Autoevaluation T10 07 - Obtaining and using energy

In each photo indicate the source, whether it is renewable or non-renewable and its disadvantages. Source: Type: Disadvantages: Source: Type: Disadvantages: Source: Type: Disadvantages:

Draw conclusions from an experiment

Queremos comprobar experimentalmente los factores que influyen en el aumento de la temperatura. Para ello crearemos en el laboratorio tres situaciones interrelacionadas (a, b y c). Los resultados…

Final Autoevaluation T12 07 - Waves. Light and sound

Indica si son verdaderas o falsas estas afirmaciones: El tono de un sonido se mide en decibelios (dB). Los sonidos de más de 140 dB pueden llegar a romper el tímpano. El timbre del sonido puede…

Look. Population density

Refer to the text and give reasons for the variation in population density shown on the map.