Biology, 12.08.2020 22:01 taylorbean315
A farmer is analyzing cross sections of his land to determine where to build a well. Which phrase describes the best area to dig down to the groundwater? where the saturated zone is 15 meters deep where the water table is at 100 meters deep where the unsaturated zone is 50 meters thick where there is a 25-meter thick clay layer at the surface
Answers: 1
Biology, 21.06.2019 21:00
Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis
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 00:30
According to the cladogram, which organisms have roundworms as a common ancestor?
Answers: 1
Biology, 22.06.2019 03:40
20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.
Answers: 1
A farmer is analyzing cross sections of his land to determine where to build a well. Which phrase de...
Social Studies, 12.02.2022 19:30
Chemistry, 12.02.2022 19:30
Spanish, 12.02.2022 19:30
Computers and Technology, 12.02.2022 19:30
Mathematics, 12.02.2022 19:40
History, 12.02.2022 19:40
English, 12.02.2022 19:40
History, 12.02.2022 19:40
History, 12.02.2022 19:40
Mathematics, 12.02.2022 19:40
Mathematics, 12.02.2022 19:40
Mathematics, 12.02.2022 19:40