The monomers of DNA and RNA are nucleotides, which are made up of a phosphate group, a five-carbon sugar and a nitrogenous base. In DNA, the nitrogenous bases are adenine, cytosine, guanine and thymine. In RNA, the nitrogenous bases are adenine, guanine, cytosine and uracil
A city that wants to create a buisness improvement district needs to petition the state for permission.
N 1917, Germany, determined to win its war of attrition against the Allies, announced the resumption of unrestricted warfare in war-zone waters. Three days later, theUnited States<span> broke diplomatic relations with Germany, and just hours after that the</span>American<span> liner Housatonic was sunk by a German U-boat.</span>
Slavery in America started in 1619 when a Ditch ship brought 20 African slaves ashore in the British colony of Jamestown, Virginia
The New England colonies had a lot of rocky soil, mostly hills which made farming challenging for the new colonists and short growing season. The Appalachians stopped further expansion West.
