Cosmopolitan Species

Short answers. Choose and answer four (4) questions from below. Clearly indicate the numbers of the questions you are answering. If the wrong number is indicated, points could be deducted. If more than four questions are answered, only the first four will be graded. (10 pts. each)Explain how does inbreeding increase the risk of extinction for a population.Explain what does the epiglottis in the pharynx illustrate about evolution.Explain what are endemic species and cosmopolitan species. Give one example ofeach.List and explain the different types of mating systems found among animals innature.For a population undergoing exponential growth, if its exponential growth rate (r) is0.3148, what is its geometric growth rate (?)? If the population size (N) is 2500individuals, what is the rate of change of the population? Show all of yourwork.Explainthedifferencesbetweenprimarysexualcharacteristicsandsecondarysexual characteristics. Give an example of each.Explain what is the Allee effect and how might it contribute to the extinction of apopulation.For a population undergoing geometric growth, if its geometric growth rate (?) is 2.07and its initial population size (N0) is 863 individuals, what would the population size be after five generations? What would its geometric growth rate be after five generations? Show your work.