Question 15 (2 points) Saved Which of the following statements about Species A (hollow circles) and/or Species B (filled circles) is correct according to the figure shown? Richness 32222222 30 28 26 24 20 18 16 140 12 10 15 20 Sample size 25 00 30 A B 35

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Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.