B. Would be correct. ......
<span>Although the war persisted on the high seas and in other theaters, the Patriot victory at Yorktown ended fighting in the American colonies. Peace negotiations began in 1782, and on September 3, 1783, the Treaty of Paris was signed, formally recognizing the United States as a free and independent nation after eight years of war.
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Theodore Roosevelt and Woodrow Wilson, Theodore used his authority to protect wildlife and public’s lands by creating the United States Forest Service and establishing 150 national forests and more, During his presidency, Theodore protected around 230 million acres of public land. Woodrow Wilson on the other hand signed the “Organic Act” cresting the bureau responsible for protecting America’s 35 already existing national parks and monuments.
The molecule is the "RNA".