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General characteristics of animals

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  • Which subgroup does a spider belong to?
    Arthropod
  • Are animals heterotrophic or autotrophic?
    Heterotrophic
  • Animals may be oviparous, viviparous or ....?
    Ovoviviparous
  • What is the MAIN difference between vertebrates and invertebrates?
    Vertebrates have an internal skeleton and a vertebral column. Invertebrates do NOT have an internal skeleton.
  • A group of cells forms a tissue, a group of tissues form ______.
    An organ.
  • Order the following from most simple to most complex: system, cell, tissue, organ
    Cell --> tissue --> organ --> system
  • True or False: Viviparous animals lay eggs.
    False - they give birth to live young.
  • A group of organs forms a ______.
    System
  • Which subgroup does the jellyfish belong to?
    Cnidaria
  • True or false: all animals have a nervous system and sense organs.
    False - the most complex animals have these, but not all animals.
  • What is this animal called?
    Blue-ringed octupus
  • Do animals have chloroplasts?
    No - chloroplasts are in plants and algae and perform photosynthesis
  • Which subgroup does the kookaburra belong to?
    Bird
  • Name 5 groups of vertebrates.
    Birds, reptiles, amphibians, mammals, fish
  • Which subgroup does this blue-ringed octopus belong to?
    Molluscs
  • What hard coverings protect invertebrates?
    Shell, armour or exoskeleton
  • What kind of symmetry do humans have - bilateral, radial, or pentaradial?
    Bilateral
  • What kind of vertebrate is the platypus?
    Mammal (specifically, monotreme)
  • What is my favourite animal?
    Platypus
  • True or False: All animals are multicellular.
    True
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