VERTEBRATES by Inés Rodríguez de Leiras Casasnovas https://padlet.com/inesrodriguez10/Bookmarks Hecho con estilo molón en-us 2022-03-03 10:21:36 UTC 2025-10-19 20:20:29 UTC hello@padlet.com Types of symmetry inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2077691286
  • Bilateral symmetry: it's body can be divided in 2 equal parts by one line at the center.
  • Radial symmetry: it's body can be divided in more than 2 symmetrical parts.
  • Asymmetry: it's body can not be divided into symmetrical parts.
    • ]]>     2022-03-04 10:31:08 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2077691286     The skeletal structure animals have inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2077701584 Vertebrates: they have a backbone & an endoskeleton.
    Invertebrates: they don't have backbone, they don't have skeleton or an exoskeleton.]]>     2022-03-04 10:41:22 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2077701584     Characteristics of vertebrates inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2077706419
  • They have an endoskeleton & a backbone.
  • They have bilateral symmetry.
  • The body of most vertebrates is divided into 3 parts: head, trunk & tail.
  • They have 4 limbs. The limbs can be legs, wings, arms or fins.
  • There nervous system is made up of the brain, the spinal cord & the nerves.
  • There sense organs are mainly located in the head
    • ]]>     2022-03-04 10:46:18 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2077706419     Vertebrates video inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2081252866 https://youtu.be/qRKoGO7hNXg]]> 2022-03-07 09:14:35 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2081252866 Fish inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2081260722 Vital functions:
    • They are ectothermic, this means that there body temperature change depending of their environment.
    • They breath thanks to there gills.
    • The majority of fish are carnivores.
    • They are oviparous.
    ]]>     2022-03-07 09:19:45 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2081260722     Amphibians inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2081274179 Vital functions:
    • They are ectothermic.
    • They have 2 types of breathing: trow there skin that has moist for the oxygn to be absorbed, or trow lungs.
    • The majority of amphibians are carnivores, except tadpoles that are herbivores.
    • They are oviparous.
    ]]>     2022-03-07 09:28:55 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2081274179     Metamorphosis of frogs inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2081290307 https://youtu.be/F3ElGMVU6SY]]> 2022-03-07 09:39:11 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2081290307 Reptiles inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2081309770 Vital functions:
    • They are ectothermic.
    • They breath through lungs.
    • Many reptiles are carnivores & some have glands with poison.
    • They are oviparous, there eggs have sacs that provides food and protection to the embryo. One of these is the amnion the eggs with an amnion are called amniotic eggs.
    ]]>     2022-03-07 09:51:53 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2081309770     Birds inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2083559269 Vital functions:
    • They are endothermic, that means they maintain their own heat to keep constant body temperature.
    • They breath trough lungs.
    • Their eating habits are varied depending on the size and shape of their beak.
    • They are oviparous and they lay eggs with hard shells & amniotic eggs.

    ]]>     2022-03-08 08:42:19 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2083559269     Mammals inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2083569009 Vital functions:
    • They are endothermic.
    • They breath trough lungs.
    • They can be herbivores, carnivores or omnivores.
    • They are viviparous.
    • They have very developed nervous system.
    ]]>     2022-03-08 08:49:15 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2083569009     Other mammals inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2083575935 Marsupials: they are viviparous but they don't have a developed placenta. They complete the development in there mother's pouch.
    Monotremes: they are the only mammals that are oviparous.]]>     2022-03-08 08:54:03 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2083575935     Types of fish: inesrodriguez10 https://padlet.com/inesrodriguez10/Bookmarks/wish/2083943766
  • There are two main types of fish:
    • The cartilaginous fish, have a skeleton made of
    cartilage, such
    as sharks & others have a skeleton
    made of bone, bony fish. In cartilaginous fish, the gills open
    directly to the water. In bony fish,
    the gills are protected by a cover
    called operculum.
    ]]>     2022-03-08 13:14:26 UTC https://padlet.com/inesrodriguez10/Bookmarks/wish/2083943766