It is Harmful because if the organism is used to their environment and something changes your body is not going to function right
Answer:12
Explanation:its the only one under 18
It is a good idea to create models of how populations are changing so that we are able to take a better look into what is causing it, if it is a bad or good thing that is taking place, how socioeconomic status may be playing an affect on the changes ect. It can also show if there are concerns coming on the horizon by looking at the change and poll shifts.
E. Winter I hope this helps