The article says that paleontology was a young science in the United States in the mid-1800s.
How knowledgeable about the field were paleontologists of the time?

answer; /// i believe that the correct answer is (d)the huang he river valley;

answer; the period of time known as the middle ages;

the circumstances that justified roosevelt´s faith in george curry´s honesty, courage and loyalty were that he served under roosevelt´s rough riders during the spanish-american war and fought in the philippines.   in 1904 theodore roosevelt asked curry to accept an appointment as governor of isabela province (philippines); afterwards served in samar province(philippines) and upon returning to the united states he baecame governor of new mexico territory.