Please enable JavaScript.

Coggle requires JavaScript to display documents.

Bioscience - Coggle Diagram

- - - - causes soil erosion
- - - - 3 people with 3 different characteristics, at the 3rd generation there might only be one characteristic left because of the little choosing
  - - - The environment could change in a certain place of the community, the travel between is continuous but they don't interbreed as they prefer mating with their own
- - - - Giraffes inherit long necks from their ancestors that stretched their necks
  - - - improvement of darwinism adding knowledge of genetics to explain further this theory
        
        Living beings experiment Mutations, alterations of genetic material, which occur randomly-->variations
        
        Natural selection chooses the best adapted organisms, which survive to reproduce and inherit those better genes from their parents
        
        These changes accumulate over time and new varieties, species and races appear
  - - - Large numbers of descendants-->some more likely to survive than others, fight for survival-->best adapted --> Natural selection
        
        Inherit some characters from parents
        
        Giraffe population where there is variability, longer necks-->better adapted-->better for mating-->more long necked giraffes, while small necks-->worse adapted-->dies
- - - - Structure that comes from the same common ancestor but has different function (similar structure different function)
    - - Same function but different ancestor (same function but different structure)
    - - 2 different species come from the same ancestor
    - - 2 different ancestors converge into 1 species
    - - structures that are the reduced form of another in other organism, they decreased in size and function through time
    - - Similar patterns of embryological development
    - - similarities in different species across continents
    - - Similarities between the DNA of different organisms