Across
- 3. external; exterior; readily understandable
- 5. osmosis outward
- 7. internal skeleton or supporting framework in an animal
- 9. inflammation of the lining of the heart
- 10. osmosis inward
- 11. form of social organization in which the mother rules the family or tribe, descent being traced through the father
- 12. membrane like tissue lining the digestive tract
- 13. plant growing within another plant
- 14. form of social organization in which the father rules the family or tribe, descent being traced through the father
- 16. study of the earth’s surface, climate, continents, people, products, etc.
- 18. state ruled over by a single person, as a king or queen
Down
- 1. introduced from a foreign country; not native; excitingly strange
- 2. measured from the earth’s center; having the earth as the center
- 4. body of rulers or officials grouped in ranks, each being subordinate to the rank above it
- 6. form of government in which a few people have the power
- 8. parasite living within the internal organs of an animal
- 9. hard protective structure developed outside the body, as the shell of a lobster
- 15. total absence of rule or government; confusion; disorder
- 16. pertaining to the mathematics dealing with the earth’s shape and dimensions
- 17. rule by an absolute sovereign
