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5 Written Questions

5 Matching Questions

  1. amniotic egg
  2. ectotherm
  3. chordate
  4. marsupial
  5. estivation
  1. a A shelled, water-retaining egg that enables reptiles, birds, and egg-laying mammals to complete their life cycles on dry land
  2. b mammals of which the females have a pouch (the marsupium) containing the teats where the young are fed and carried
  3. c (botany) the arrangement of sepals and petals in a flower bud before it opens
  4. d an animal whose body temperature varies with the temperature of its surroundings
  5. e any animal of the phylum Chordata having a notochord or spinal column

5 Multiple Choice Questions

  1. a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates
  2. jointed-foot invertebrates: arachnids
  3. a change in an organism's surroundings that causes the organism to react
  4. the exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs
  5. behavior you practice and learn

5 True/False Questions

  1. invertabrateany animal of the phylum Chordata having a notochord or spinal column


  2. endoskeletonthe internal skeleton


  3. habituationa general accommodation to unchanging environmental conditions


  4. imprintingamphibians


  5. metamorphosisamphibians


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