Dihybrid #1
complete a punnett square for the following genetics problem and provide the genotypic and phenotypic ratios of the predicted offspring.

a man-eating, carnivorous plant (humanis eatis) is heterozygous for fast-digestion and blue leaves. it is crossed with another man-eating plant that is homozygous for slow-digestion and homozygous for magenta leaves.

im really confused

d is the answer

sorry if its wrong!

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.  

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.