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Locomoción
(2017-01-01)
Como seres humanos tenemos la capacidad de desplazarnos de un lugar a otro, correr, saltar, caminar, mover los brazos y un sin fin de actividades que realizamos. Sin embargo existen organismos como los vegetales que no ...
Enlace Químico
(2017-08-31)
The atoms that exist within the planet Earth are linked to each
other forming a number of chemical compounds, each with
different physical and chemical properties to the atoms that
gave rise to them. For example from ...
Impacto ambiental
(2017-08-31)
Ecosystems have undergone alterations during their
evolution, either by the action of organisms, natural
effects or those derived by succession, all this type of
change has been regulated by the action of nature ...
Animales invertebrados
(2017-01-01)
Animals are a group of multicellular, eukaryotic, heterotrophic organisms. Most of them are mobile and reproduce sexually. It is one of the kingdoms with the greatest evolution, it describes more than a million species, ...
Mitosis
(2017-08-31)
La célula es la unidad anatómica y fisiológica de todos los
seres vivos. Lleva un proceso de división celular
denominado mitosis en donde a partir de una célula
madre se generan dos células hijas exactamente iguales.
La ...