What is another name for trichuris trichiura?
pinworm
whipworm
hookworm
ascariasis

The correct answer is the second option whipworm.

Explanation:

Trichuris trichiura is a parasitic helminth or ringworm that causes trichuriasis, a tropical illness when it infects large intestine of human as host. This helminth or ringworm is also known as whipworm because of appearance or structure like a whip.

Trichuriasis is a disease spread through human feces and it is very rare in human unlike dogs and cats but fortunately, that is not a threat for the humans.

Thus, the correct answer is the second option whipworm.

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.