When Ashleigh inquired about her family's medical history, she found out that Uncle Albert's mother (Ashleigh's grandmother) also had sickle cell disease, but Uncle Allbert's father did not. One of her uncle's six children also had the disease. However, Ashleigh's father, who is Albert's only sibling, did not have sickle cell disease, nor did Ashleigh's mother. Ashleigh's two siblings showed no signs of the disease either. What pattern of heredity does the sickle cell trait follow? Cite evidence from your textbook and its clues to support your conclusion. Based on your answer to this question, what can you conclude about the inheritance of sickle cell disease in Ashleigh's family? What might be Ashleigh's chances of being a carrier of the sickle cell trait?

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.  

airlines i think? or a cruise boat? does this work out for u? ?

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .