The peppered moth population in a locality has light and dark moth varieties. the tree barks in the locality are covered with light-colored lichens. how would the population of the two moth varieties change over time? (3 points) dark moth population increases as they are preyed upon less frequently light moth population increases as they are preyed upon less frequently dark moth population decreases as they blend in with their surroundings light moth population decreases as they blend in with their surroundings