Answer:
natural selection operates primarily on characteristics that are tied to reproductive fitness.
Explanation:
Based on the information provided within the question it can be said that this is due to the fact that natural selection operates primarily on characteristics that are tied to reproductive fitness. In other words natural selection keeps those traits that allow the species to live long enough in order to reproduce but does not weed out many harmful conditions and non-adaptive characteristics if the species reaches reproductive age.
Answer:
The answer is C. Inspiring political participation is a positive function of interest groups described in the scenario.
Explanation:
Political participation is an important part of a democracy, although most of the citizens believe their only responsability is to vote, and there are some people that don't even show an interest in this last action, such as the bicylists described in the scenario.
Therefore, to get people interested and engaged in politics is a very positive function in order to grow as a democracy; this function can be carried out by teachers, community leaders and interest groups.
When people get engaged in the politics of their community and express their needs and concerns, there are strategies, like lobbying, that can promote change.
In 1898, the bowl weevil infected the cotton crops of the South leaving acres and acres of cotton devastated. Finally, the hold of King Cotton in the South was finished. In 1914, foreign immigration stopped with WW I which left industries in the North short of workers. Some people migrated to the North to get factory jobs. Big businesses decided to help with the war effort and because they needed a good supply of workers, decided to built factories in the south. At this point the South was behind in education, labor skills, etc. because the idea of the South was the better of the two regions still lay in the minds of many Southerners. However, some had left farms years ago and were just waiting for a chance to see what the North had to offer. When the coal mines opened up, many ex-farmers headed North to see what kind of jobs could be found. As more people quit working the land and headed North, some would stop off at different places and some would continue onward. If the big crop of cotton had not failed, many would have been stuck in the Southern way of life and racism from the end of the Civil War.
Answer:
practice effects
Explanation:
Based on the information provided within the question with regards to Leigh's experiment it can be said that her biggest concern should be practice effects. This term refers to the effects or changes that can occur when repeating the same experiment various times with the same participants. Which is what Leigh is doing, as she is only changing one variable but repeating the same experiment.
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