Who killed maryann? how do you know? remember, you must supply physical
evidence as proof! read all of the answers before making your final decision. *** me***

a. sandra because maryann's stomach tested positive on all of the indicator tests
for starch, lipids and proteins

b. sandra because maryann had all 3 macromolecules present in her stomach

c. johnny because maryann's stomach tested positive for protein

d. johnny because maryann's stomach tested positive for protein and lipids

e. janelle because maryann had carbohydrates in her stomach from the pasta

f. janelle because the iodine test was positive indicating starch was present and
the sudan iv test was positive indicating protein was in the stomach too.

I don't know if you already got the answer but I'm doing this quiz right now and I need help as well. I know the answer is not E but that's all I know. If you already answered the quiz, could you please tell me the answer? If not, well the answer isn't E, so don't pick E.

Explanation:

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.