Answer
T lymphocytes are a type of lymphocyte (a subtype of white blood cell) that play a central role in cell-mediated immunity. All T cells originate from haematopoietic stem cells in the bone marrow. They are called as T cells, because they mature in the thymus from thymocytes.
It gave the south a potential place they could run a transcontinental railroad because the geography where the Gadsden area was more suitable for a railroad. The North wanted a northern transcontinental rail line, so the N and S disagreed over this which caused tensions (leading up to CW). They disagreed because of the expansion of slavery
The black codes prevented black from marring outside thier own race,owning land,voting,or serving on a jury. these codes were passed into the law after the civil war by the southern states.
so the awnser will be a,c,e,g.
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Answer:
It helped develop global defense support.
With over 650 military bases in 38 different countries, American Imperialism has helped give the world some level of defensive support, protecting people around the world during conflict. This is by providing training, support, equipment and other resources.
