What is the chart? Can you show us what it says?
I believe the answer is genome
Answer:varied in size
Explanation:Galaxies vary in appearance. Galaxies differ greatly in size. Some contain as few as a hundred million stars, but the biggest have more than a trillion stars. Galaxies also vary in shape.
The correct answer is
Stasis
Population becomes isolated
After rapid change in isolated population
Reintroduction