Which picture illustrates the anaphase stage of mitosis?
a) picture a, where the spindle fibers start to pull away from the center of the cell.
b) picture b, where nuclear membranes form around each set of chromosomes resulting in two nuclei.
c) picture c, where each pair of sister chromatids attaches to a spindle fiber by its centromere.
d) picture d, where chromosomes coil up, nuclear membranes break down, and spindle fiber systems form.

Just in case someone comes across this again, the correct answer is 'Picture A, where spindle fibers start to pull away from the center of the cell'. I took the test!

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.