1. _____ , the constitution of the Cherokee Nation provided for a chief executive, a senate, and a house of representatives.

2. Work in parapsychology, _____ , has attracted a relatively small number of scientists.

3. In the eastern part of New Jersey _____ , a major shipping and manufacturing center.

4. _____ complex organic catalysts originating in living cells.

5. The operetta first _____ as a popular form of musical theater in the nineteenth century.

6. Before _____ of synthetic dyes, yarns were often colored by dyes obtained from natural vegetable and mineral matter.

7. John Lone’s physical grace and _____ age, sex, and culture make him an extraordinary performer.

8. _____ conventional black ink costs newspapers about thirty cents a pound, most rub-resistant inks add at least ten cents more per pound to the bill.

9. Nutritionists _____ goat milk to be rich, nourishing, and readily digested.

10. Until the ninth century, written words were not actually separated, _____ in some literary writing, dots or points were used to indicate divisions.

11. A stream of volcanic lava flows differently, -- on the sort of ground it flows over.

12. ___ at the turn of the century, the Minnesota State Capitol building is made of white granite and marble.

13. ____ Frances Perkins held the post of labor secretary for twelve years.

14. BASIC, the acronym for Beginner’s All-purpose Symbolic Instruction Code, is a high – level Instruction Code, is a high - level computer programming language______.

15. Because air is highly compressible, ____ to define a clear upper boundary of the atmosphere.