Across
- 2. the disease poliomyelitis, which affects the central nervous system
- 3. terrible
- 4. the genetic material of a living thing
- 6. break up into very small pieces
- 10. move suddenly and quickly
- 12. plural of fungus; organisms like a plant without leaves that grows on other plants or trees and in damp areas
- 13. move very quickly
- 14. a computer program in which data is recorded in rows and colums for calculations or plans
- 15. close examination
- 16. appear suddenly
Down
- 1. a minor problem or delay
- 2. an ancestor
- 3. a small seed of a plant such a rice
- 5. a snakelike fish
- 7. the arrival on a new invention
- 8. no longer produced, often due to being replaced by sth new
- 9. examine sth in detail
- 11. the act of splitting the central part of an atom
