crossword puzzle

5. something that appears in the sky after rain and colorful
7. a formal contest in which people or teams compete
9. Has a trunk
10. knowledge acquired through study or experience
14. plant with long green stems that is eaten as a vegetable
15. any of numerous trees and shrubs producing a small fleshy round fruit with a single hard stone; many also produce a valuable hardwood
16. any of several trees producing edible oval fruit having a smooth skin and a single hard stone
18. any of several fleet black-and-white striped African equines
19. voluntary transfer of something from one party to another
20. plant growing in the sea, especially marine algae

1. yellow oval fruit with juicy acidic flesh
2. tropical American shrub or small tree having huge deeply palmately cleft leaves and large oblong yellow fruit
3. echinoderms characterized by five arms extending from a central disk
4. bramble with sweet edible black or dark purple berries that usually do not separate from the receptacle
6. extraordinarily good or great
8. being or characteristic of a single thing or person
11. Large marsupial
12. Likes to chase mice
13. a list of times at which things are planned to occur
17. a category of things distinguished by a common quality