Ascientist observes changes in a population of slow-moving animals over time. she hypothesizes that the population may be decreasing. to test her hypothesis, she will analyze the population using the method. she finds that the population of this species is significantly decreasing. if this trend does not change, this species could become .

If the population of the species is significantly decreasing then the species could become extinct. The decline in population is due to some factors like less immigration, aging, and decreasing fertility rates. But the most is due to less immigration which causes to decrease population. The extinction of population can be prevented by some serious actions which should be taken government.

and after water is usually warmed by the sun the water temperature raises and then evaporates .

cells spend most of their time in interphase