Answer :
Modern human evolution has been marked by decrease in the size of the face and jaw and increase in cultural complexity.
What is evolution?
Evolution is the shift through time in the inherited traits of biological populations. These traits are the expressions of genes that are passed down through reproduction from parent to offspring. Different qualities often exist in any given population as a result of mutation, genetic recombination, and other sources of genetic diversity. Evolution occurs when evolutionary mechanisms like natural selection (including sexual selection) and genetic drift operate on this variation, resulting in certain features becoming more common or rare within a population.
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