How DNA supports the idea that life change over time is the DNA follow life history and can adopt to thinks very quick
Plate tectonic processes such as the redistribution of continents, growth of mountain ranges, formation of land bridges, and opening and closing of oceans provide a continuous but moderate environmental pressure that stimulates populations to adapt and evolve.
I believe the answer to this question is (D) habitat fragment. Habitat fragmentation is the process in which the loss of habitat causes a division in a larger habitat, resulting in smaller areas that are isolated from each other. In this the tigers are separated from other inhabitable nearby areas.
C. is correct because when their bodies are colder they are not able to digest as quickly. they digest much quicker at a warm temperature.