Sharecropping allowed very poor farmers, both white and black, to make a living by mule land while a local merchant supplied food and supplies on credit.
- The sharecropping system had come to dominate agriculture throughout the cotton-growing South by the early 1870s.
- Under this arrangement, black families would rent tiny plots of land, or shares, and labor themselves in exchange for a percentage of their crop at the end of the year.
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<span>Option A is incorrect
as although the UK is increasingly importing energy, it does have its own
reserves of offshore natural gas. Option C is irrelevant as it relates to the
United States. Option D is incorrect as the location of the UK means its
geology is relatively young and lacks deposits of valuable metals and minerals.
Option B is most correct, as although the UK has a mostly knowledge economy,
its limited manufacturing requires the import of some raw materials.</span>
Answer:
c. the circadian rhythm
Explanation:
Circadian rhythms can be defined as physical, behavioral and mental changes that follow a daily cycle. Circadian rhythms primarily respond to light and darkness in an the environment of an organism.
Being awake during the day and sleeping at night is an example of a light-related circadian rhythm. Circadian rhythms are mostly found in living things, this includes animals, plants, and many tiny microbes.
Chronobiology is the study of Circadian rhythms.
The feeling of energy during the day and having a tired feeling at night is an example of Circadian rhythms.
Examples include any leader who was willing to have an open mind and learn about the world and how he should govern while was in charge. Another example are generals from the First world war which were subject to drastic changes in the time of the war and they had to continuously learn and adapt their tactics as they changed.
They wanted to help the south become part of the union again, and federal troops were down there to ensure that laws were followed and that an uprising wasn't going to occur again.