Which of the following is most likely to cause a change in the genetic traits in an isolated population of a ground-dwelling lizard species? A. The exposure of an individual lizard in the population to radiation that causes a mutation that is not passed on to its offspring

B. An unusually dry summer in the lizard population's ecosystem.

C. The introduction of an invasive predator that preys on the brightest-colored individuals in the lizard population

D. A fast moving wildfire that burns the canopy of the trees in the lizard population's ecosystem.

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