Unit 2

2. insects having four wings
7. small bony fish that has the head angled downward toward the body which is carried vertically and are equipped with a tail
9. either of two equal parts that compose something
10. ornamental pieces, such as rings, necklaces, earrings, and bracelets
12. useless waste or rejected matter: trash
13. a can for trash or garbage
14. to lose the remembrance of something
16. short-legged flightless aquatic birds of the southern hemisphere
17. one of four equal parts into which something is divisible : a fourth part
18. one time
19. admit

1. a communication in writing, in speech, or by signals
3. any of numerous organic synthetic materials
4. any of numerous widely distributed tropical birds
5. possession of control, authority, or influence over others
6. the arithmetical symbol denoting the absence of quantity
8. to plunge into water intentionally
11. one of the movable feathered paired appendages by means of which a bird, bat, or insect is able to fly
15. two times
16. any of the large bodies that revolve around the sun in the solar system