Some speciea undergo long peiods of stability interrupted by geologically brief periods of signifficant change. during these brief periods, new species may evolve. this pattern of evolution is part of the concept of

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.