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Crustaceans and echinoderms1ºA IES PAL 21-22 - Contenido educativo
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Vídeo de manos sobre crustaceos y equinodermos (invertebrates project)
Hi, I'm Claudia. I'm Daniela. I'm Jose. I'm Max.
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And we are going to talk about...
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Crystallians!
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They are artifacts.
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The body.
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They have bilateral symmetry.
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The body contains
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cephalotorax and abdomen.
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They have mobile
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eyes, legs, and
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antennae.
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They are carnivorous and filter feeders.
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They respirate by the gills, aquatic crustaceans respirate by gills, and terrestrials respirate
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by the trachea.
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They let oxygen by the body's surface.
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They have a complex digestive system.
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They have an open circulatory system, and in this system they have antennal glands and the maximal gyric glands.
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They express substances by the green glands.
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Provedraction.
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They pass a process called metamorphosis, and they have selection.
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Interaction.
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The new system is composed of the endocrine system of the veins and the muscles.
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they have endocrine system and they communicate by tactical stimuli
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importance of the group we use them to eat to fish and they are part of the
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food chain and now we are going to talk about echinoderms body they have
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a dermo skeleton and some animals have the spines they are aquatic and they
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have radial symmetry. They are genoines, they live in salarias, they have globular bodies,
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and they have spikes. Asteroids, they live in rocky place and sandy place, and they have five
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and they are carnivores.
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Olothurians. They live in
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seabed. They have long bodies
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and they fit with organic matter. Interaction.
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They have a nervous system and an endocrine system.
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They are pheromones and they
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are stimulated by the body's surface.
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They have sexual reproduction, they are oviparous, they have paternal fertilization, and the starfish are reproduced asexually by fragmentation.
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The importance of humans making medicine to eat, and the ecosystem keep alveolus in control.
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This was our presentation of our video.
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We hope you liked it.
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- Idioma/s:
- Autor/es:
- Alumnos de 1ºA del IES PAL
- Subido por:
- Rafael Miguel M.
- Licencia:
- Todos los derechos reservados
- Visualizaciones:
- 81
- Fecha:
- 23 de marzo de 2022 - 18:30
- Visibilidad:
- Público
- Enlace Relacionado:
- https://padlet.com/rmaroto/invertebrates1A
- Centro:
- IES PINTOR ANTONIO LOPEZ
- Duración:
- 04′ 04″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1920x1080 píxeles
- Tamaño:
- 27.14 MBytes
