Answer:
Character displacement.
Explanation:
Character displacement is an evolutionary divergence that occurs to two similar type of species that live or inhabit an enviroment. As with all living organisms, natural selection favors those who can change, adapt, evolve in any way (could be a behavior, morphological or physiological change) to reduce their competitive pressure for resources, increasing their chance for survival. Another very interesting fact is that, even if character displacement occurs in many species living in the same enviroment, if said enviroment is changed (just like in the example) the displacement will be undone. As in the exercise, when in the enviroment both types of beetles seek prey without the other. But, in the laboratory, both are nocturnal. This is a trait of character displacement in which if the enviroment factor is changed, it might dissapear.
Worldwide, tobacco dependence is responsible for about 6 million of death per year. Tobacco industries keep posting advertisement and ads that influence and continuously attract people to become more dependent on it. The government should focus on controlling and preventing these industries. Also, the government<span> there is a need for developments of new policies that can suppress, eliminate or minimize usage of tobacco.</span>
