Biology, 24.08.2019 16:50 thicklooney
Structurally, dna and rna nucleotides are similar, although their three basic components differ slightly. one way dna and rna differ is in
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 12:40
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
Biology, 22.06.2019 15:30
The most effective way to provide children with safety messages is to
Answers: 3
Structurally, dna and rna nucleotides are similar, although their three basic components differ slig...
Mathematics, 05.05.2021 02:00
English, 05.05.2021 02:00
Mathematics, 05.05.2021 02:00
Mathematics, 05.05.2021 02:00
Mathematics, 05.05.2021 02:10
History, 05.05.2021 02:10
Social Studies, 05.05.2021 02:10
Computers and Technology, 05.05.2021 02:10
Chemistry, 05.05.2021 02:10
Computers and Technology, 05.05.2021 02:10