You are studying a group of Oregonian beavers, and you are interested in the population genetics of a single locus. You genotype 100 beavers and discover that for your locus of interest, there are 55 A1A1 homozygotes, 20 A1A2 heterozygotes, and 25 A2A2 You estimate that the frequency of the A1 allele is ["0.65", "0.35", "0.20"] and that the expected number of A1A2 heterozygotes under Hardy-Weinberg equilibrium should be [ "12.25", "45.5", "50"]

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .