query: સમય જતાં,નવી વસ્તી તેમના નવા વાતાવરણને અનુકૂળ થવા લાગે, તેઓ અન્ય વસ્તીની જેમ ઓછા અને ઓછા દેખાશે.
positive: Over time, as the new population begins to adapt to their new environment, they start to look less and less like the other population.
negative: Over time, as the new population did not begin to adapt to their new environment, they start to look less and less like the other population. Over time, as the old population begins to adapt to their old environment, they start to look less and less like the same population.