ESO 1 Science 9

The Animal Kingdom

What to Learn

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  • Common features.
  • Nutrition: type, systems of organs involved, role in the carbon cycle.
  • Basic interaction mechanisms.
  • Kinds of reproduction: asexual and sexual.
  • Main groups of invertebrates: sponges, cnidarians, annelids, molluscs, arthropods and equinoderms.
  • Main groups of vertebrates: fishes, amphibians, reptiles, birds and mammals.

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