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evo act 13

Across
Formation of species as a result of barriers to gene flow that split the gene flow
Probability of the organism surviving to a reproductive age
Variation in the relative frequency of different genotypes in a small population
Organisms that are separated from exchanging genetic material
Larger changes and pattern in evolution
Having an advantage
Down
Event in which major taxa died out
Differential survival and reproduction of individuals due difference in phenotype
When the last member of a species dies
Enhance an organism's ability to survive
Transfer of alleles or genes from one population to another