Short Answer The diagram below shows the procedure scientists used to clone a frog from the nucleus of a skin cell. What can you infer about gene expression and how this procedure is possible? Can internal and external factors play a role? How?

answer///malignant melanoma;

i think i can answer even without the example. over time with environmental changes, sometimes a group of animals will adapt to better survive. take a moth for example. if the trees the moths use to camouflage themselves from predators, started to die or change colors themselves, the moths may, overtime of course, change color too. its just adapting to its surroundings. hope i was of any : )