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Bio-Geo - Coggle Diagram

- - - - Their body is divided into three parts: Head, trunk and tail regions (many don't have tail)
      - They have backbones
      - They are characterized by a muscular system
      - They have a central nervous system partly enclose within the backbone
      - They are multicellular organisms, cells form tissues, which form organs
      - Normally they have articulated limbs
  - - - The skeletal system serves as a support structure for the body
    - - Reptiles
      - Mamals
      - Anphibians
      - Birds
      - Fish
  - - - Their skeleton is entirely made of cartilage
      - They don't have an operculum on either sides of their gills
      - They fertilize their eggs internally
    - - Their skeleton is entirely made of bone
      - They have an operculum on either side of their gills
      - They fertilize eggs externally
- - - - They provide anchorage for the plant
      - Root hairs take in water and minerals from the soil
      - It can accumulate reserve nutrients
    - - It serves as a support for te rest of the plant
      - It transports water, nutrients and mineral salts
      - It can accumulate reserve substances
    - - Due to chlorofyll, leaves can perform photosynthesis
      - They use sunlight to change co2 and water into glucose
      - They have tiny pores which allow co2 in, and waste gases out
  - - - Vascular plans with seeds, fruits and flower for reproduction
      - The most abundant and diverse plants arround the globe
      - Many rely on the interaction between animals and their flowers for reproduction
- - - - It is the science that classifies living things according to natural criteria
    - - A taxon is a group into which living things are grouped according to common characteristics
  - - - Phylum
        
        It is the next level following kingdom in the classification of living things. The physical similarities suggest that there is a common ancestry among those organisms of a particular phylum
      - Class
        
        It is a way to further divide the organisms of a phylum. Humans belong to the Mammal class because we drink milk as a baby.
      - Kingdom
      - Order
      - Family
      - Genus
      - Species