Ocean-ocean convergence produces a. mainly continental volcanic arcsb. parallel belts of folded mountainsc. mainly volcanic mountainsd. parallel belts of uplifted and volcanic mountains

C. Mainly volcanic mountains

Ocean-ocean convergence is a process that takes place in deeper oceanic plates, which are lying deeper in the oceans. When these plates converges it results in subduction which means deposition of materials when the edges of the two plates convergence the sediments are deposited beneath the ocean. These heavy sediments affects the magma and generates energy sufficient to  cause volcanic eruptions. The volcanic eruptions results in the formation of mountains as above the magma there are many layers of sediments which develop into mountain.

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.