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Evolution - Coggle Diagram

- - - - Males compete with other males
    - - Certain traits can attract female easilier
  - - - Some events that greatly reduce the size of population
    - - Certain alleles colonize a new area
  - - - Mean value is the highest and decreases toward each extreme end of the range. It will be the distribution if there's no natural selection happens
    - - One extreme trait become the most common
    - - Both extreme phenotypes become the most common
    - - Intermediate trait becomme the most common
- - - - It's the combined alleles of all of the individuals in a population
    - - It measures how common a certain allele is in the population
  - - - It's a random change in the DNA of a gene
    - - New allele combinations form in offspring
- - - - Episodes of speciation occur suddenly in geologic time and are followed by long peirods of little evolutionary change
    - - The rapid evolution of many diverse species from ancestral species
- - - - Two different species evolve to cooperate
    - - Species evolve to attack or defend other species
- - - - Time prevents reproduction between populations
    - - Physical barriers that divide a population into two or ore groups
    - - It caused by differences in courtship or mating behaviors