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Human inheritance

Biological hereditary traits are passed down to children through their parents’ genes. Genetics is the field of science that studies this concept.

Charla en la USACH: ¿Cómo y dónde se forman las estrellas?

Se realizará el próximo 7 de julio.

The ear

It is an organ that not only enables the sense of hearing, but is also in charge of maintaining the balance of the body.

Respiration and physical activity

Each physical activity we perform demands a different kind of oxygenation. For this reason, our body responds by adapting the respiration process depending on the different demands we face.

Mitosis and meiosis

Two phenomena take place in cellular reproduction: mitosis, which is the process of equally dividing up the genetic material, and meiosis, which takes place in order to generate the sex cells.

Mineduc anuncia 63.000 ayudas estudiantiles

Beneficio será para alumnos de educación superior.

Myths and legends of Chiloe

One of the zones that is the richest when it comes to myths and legends is the Isla Grande de Chiloe (Greater Island of Chiloe). The rainy and cold conditions, the sea and a life of sacrifice are the context that originate the stories that are told over and over around a wood burning stove on winter nights. Among the most well-known are the Trauco, the Pincoya and the Caleuche.

Biogeography, forests adapted to humidity.

Due to the climatic conditions and the atmospheric humidity this region has a great variety of species in need of lots of water in order to survive.

Cortejo y reproducción

La época de reproducción se extiende durante unas pocas semanas en primavera o verano.

Historias fantásticas de Grecia y Roma

Grecia y Roma basaron su historia en la mitología grecolatina, en especial en materia de dioses. Por esto, al referirnos a la mitología griega lo estaremos haciendo también de la romana, pues en la mayoría de los casos solo los nombres son diferentes.

Mahatma Gandhi

Abogado, pensador y político indio. Con su práctica de la no violencia logró que la India se independizara del imperio británico e inspiró a los movimientos pacifistas del resto del mundo.

Características y funciones

Por las arterias, venas y capilares circula constantemente toda nuestra sangre.