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PT3 Science Notes

Published in: Science
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Vertebrates and Invertebrates Notes

Tan C / Kuching

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Teaches: Mathematics, Physics, Science, Additional Math, Chemistry, Additional Maths

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  1. Vertebrates 1. Vertebrates are animals with backbones. 2. Warm blooded vertebrates ( homiothermic) have fixed body temperature. 3. Cold blooded vertebrates (poikilothermic) have body temperature that change according to the temperature of the surrounding. 4. Characteristics and examples of vertebrates: Class of vertebrates Fish Amphibians Reptiles Birds Mammals Habitat Water Water and land Water and land Land Land Type of blood Cold blooded Cold blooded Cold blooded Warm blooded Warm blooded Characteristic of body Covered with scales Covered by moist skin Covered with dry scales Covered with feathers Have beaks Legs covered with dry scales Covered with fur or air Have external ears Characteristics Breathing Method of organ Gills Gills Lungs Lungs Lungs Lungs reproduction Lays eggs Lays eggs (no shell) Lay eggs (with shell) Lay eggs (with shell) Give birth to young Type of fertilization External fertilization External fertilization Internal fertilization Internal fertilization Internal fertilization Examples of animals Eel Fish Toad Frog Snake Crocodile Bird Chicken Cat Rabbit Goat
  2. Enforcement Test 1 Complete the table Class of vertebrates Fish Amphibians Reptiles Birds Mammals Habitat Type of blood Characteristic of body Characteristics Breathing organ Method of reproduction Type of fertilization Examples of animals