When a population exhibits adaptation, it indicates that the population has responded to a pressure from the environment in a way that causes the prevalence of beneficial features to rise over time.
Natural selection only affects heritable traits in populations, favoring advantageous alleles and reducing the frequency of harmful alleles, a process known as adaptive evolution. Natural selection only affects heritable traits in populations. However, natural selection affects whole organisms rather than specific alleles. A person may have a genotype that is extremely advantageous and a phenotype that, for example, boosts fecundity, but if that person also contains an allele that causes a fatal childhood ailment, the fecundity phenotype won't be passed on to the next generation.
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Different states different countries etc...
Structural, frictional, cyclical, and seasonal
Answer:
Either communism/socialism
Explanation:
Creation of the Soviet Union from the strains of the Russian Empire within WW1.
The Andes have formed as a result of a subduction zone while the Himalayas have formed as a result of a convergent plate boundary.
