Amoeba: unicellular animal with pseudopods that lives in fresh or saltwater. See more
Amoeba - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Paramecium: large ciliate protozoan that lives in stagnant freshwater. See more
Paramecium - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Limulus: marine arthopod which lives near the shore. See more
Limulus - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Mesozoic: cold-blooded vertebrate animals, with or without legs. Their skin is covered with scales and they are usually oviparous. See more
Mesozoic - Visual Dictionary - Copyright © 2005-2016 - A ...
Orthoptera: chewing insect with soft wings cases and pliable, membranous rear wings. See more
Orthoptera - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Ontogeny: development of an individual from the moment the egg is fertilized up till adulthood. See more
Ontogeny - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Cell: the cell is a highly complex system that is the site of intense energy exchange and which presents vast interphase surfaces. Like all living organisms, it feeds itself, grows, multiplies and die ...
Infografía que explica el estudio de la evolución biológica a lo largo del tiempo, mediante teorías evolutivas, descubrimientos, personajes y áreas de estudio. Proye ...
Notable colección de dibujos (más de 7100) pertenecientes a la Real Expedición Botánica al Nuevo Reino de Granada (1783-1817) que fue liderada por el gaditano José C ...
En cada letra, encontrarás una pregunta donde deberás responder con la palabra adecuada, y hay que escribirla de forma correcta con tilde o sin ella, con diéresis o sin ella.
Este ...