If you were modeling the growth of the algae population according to the logistic growth model, what would be different between year 6 and year 20?
The intrinsic growth rate r is higher in year 6 than in year 20.
The intrinsic growth rate r is lower in year 6 than in year 20.
The population size N is about equal to K in year 6 and less than K in year 20.
The population size N is less than K in year 6 and about equal to K in year 20.

answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.  

can you make it bigger i can't see it

its true i dont know very sorry b much < 3 big fan

explanation: