In Maglev, superconducting magnets suspend a train car above a U-shaped concrete guideway. Like ordinary magnets, these magnets repel one another when matching poles face each other. ... Here, both magnetic attraction and repulsion are used to move the train car along the guideway
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Answer:
All cells has the same DNA but sum are different The differences depend on what parts of the DNA the cell uses in a process called gene expression. Gene expression can be influenced by environmental factors, and influences from the environment can further affect the phenotype in other ways.
Explanation:
Gene expression depends on a constant dialogue between the nucleus and the cytoplasm by University of Geneva Gene expression is the process by which genetic information is used to produce proteins, which are essential for cells to function properly and fulfil their many purposes.
Put a system in place that sets the poverty level and anyone under that level can receive aide. Also make sure that the person is providing proof of needs. They should have to prove their income, their bills, their debt, and their need. They need to verify information has not changed after a specific time frame. So they need to be sure that they are monitoring the people who have aide and how they are using it. Like if you were making less than 10,000 a year and now you make 24,000; you would not qualify anymore.
Settlers believed that they were destined to expand their land from sea to sea (east to west USA) but the native americans have been inhabiting the western lands for countless years, created conflicts between groups.
It depends how far back you are talking about. If you are talking back to the 1700s it would be cotton. If you are talking about a time period even father back than that, sorry, I can't help. Hope this helped.
