Answer:
President Thomas Jefferson had many reasons for wanting to acquire the Louisiana Territory. The reasons included future protection, expansion, prosperity and the mystery of unknown lands. President Jefferson had a personal library filled with the world's largest selection of books on the Louisiana Territory.
Explanation:
He supported international commerce to benefit farmers and wanted to see new technology widely incorporated into ordinary farms and households to make them more productive. During his lifetime, Thomas Jefferson was accused of having an adulterous affair with Sally Hemings, one of his slaves.
Answer:
The weevil, cotton's greatest enemy, not only cut production levels in half in many areas but also increased the mass migration of white and Black tenant farmers from rural Georgia that had begun during World War I. The insect reduced the state's cotton yields an average of 29 percent from 1918 to 1924. as well as share cropping
Explanation:
Staph, as well as other pathogens, may change genetically by means of plasmids. Plasmids are DNA molecules which carries a rich diversity of genes that benefit the host cell. In this specific case, the host cell is the Staph bacteium. Among other things, plasmids carry antibiotic resistance genes.
<span>To illustrate how an ordinary Staph aureus bacterium can evolve into a methicillin-resistant bacterium, let's use the patient who doesn't finish an antibiotic prescription of penicillin. The Staph is weakened but not killed. Bacterial plasmids work quickly to produce genes that make the bacteria resistant to the drug. These parent bacteria replicate and pass on the plasmids, along with the DNA they contain, to the "daughter" cells. Voila! Methicillin-resistant Staphylococcus aureus! With the new DNA in place, each subsequent generation of Staph will also be resistant. But do not think for one moment that MRSA is otherwise somehow different from Staphylococcus aureus. MRSA IS Staph. Staph with an added feature. </span>
