Francesca, who is pregnant, has just felt the first movements of her developing offspring. given what you know about prenatal development, at which month of pregnancy would you estimate francesca to be?

Fourth

Explanation:

The pregnant woman usually feels the baby moving the belly for the first time between the 16th and 20th weeks of gestation, that is, at the end of the 4th month or during the 5th month of pregnancy. However, in the second pregnancy, it is normal for the mother to feel the baby move earlier, between the end of the 3rd month and the beginning of the 4th month of pregnancy.

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.