Answers: 1
Biology, 21.06.2019 22:00
Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.
Answers: 2
Biology, 22.06.2019 01:00
The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent
Answers: 2
Biology, 22.06.2019 03:00
Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material
Answers: 2
Which of the following caused the addition of free oxygen to earth’s early atmosphere?
...
...
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Chemistry, 11.07.2019 12:00
Biology, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Geography, 11.07.2019 12:00
Chemistry, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
English, 11.07.2019 12:00
English, 11.07.2019 12:00