My answer is too long so I’ll just put it in the comments
Populations of organisms that exhibit a high degree of variation have a greater chance for survival than populations of organisms that show little variation is described below.
Explanation:
- Allele frequencies in a population may change due to four fundamental forces of evolution: Natural Selection, Genetic Drift, Mutations and Gene Flow. Mutations are the ultimate source of new alleles in a gene pool. Two of the most relevant mechanisms of evolutionary change are: Natural Selection and Genetic Drift.
- The genetic variation in the population is increasing due to selective pressure. The genetic variation in the population is decreasing due to selective pressure. The genetic variation in the population is increasing due to gene flow. The genetic variation in the population is decreasing due to gene flow.
- Genetic drift is a random change in allele frequencies. These random changes in allele frequency can accumulate over time. ... Small samples can vary more markedly from the larger sets from which they are selected than larger samples, so genetic drift is more powerful in smaller populations
- Natural selection can cause microevolution (change in allele frequencies), with fitness-increasing alleles becoming more common in the population.
Fitness is a measure of reproductive success (how many offspring an organism leaves in the next generation, relative to others in the group).
Answer:
C. move proteins throughout the cell
Explanation:
My science teacher told me.
Answer:
<u>Funcionalist perspective:</u>
This perspective states that stratification in society is necessary, because there is a difference among the variaty of jobs, and that some jobs are more important than others. This difference called stratification generates inequality, but funcionalists thinks that while more specific a job is, society becomes more productive.
<u>Conflict perspective: </u>
This perspective is against stratification, they don´t agree on inequiality and they ask for it to be reviewed. The unfariness of the difference of salaries between a job and other can be out of proportion. The stratification generates class conflict.
Explanation:
Inequality and social classes:
Funcionalist perspective: thinks that inequality should happened because for instance there are jobs that requires more habilities than others, and are more complex, require more studies and preparation, or are more dangerous. Inequiality exists because some people are more prepare than others.
Conflict perspective: they think that inequality is due to the difference among social classes, dominant classes with more money and power, versus non dominant classes. Social stratification only benefits a small group of people, the one that has advantages of power and money. Not all people can have acces to the same education and preparation than others.
2 eroding of land by wind
4 overusing land
3 plowing land without replanting