Across
- 3. Question 84 above. (random)
- 5. Question 80 above. (phenotypic)
- 8. Nonvascular plants are also known as ___ (plural). (bryophytes)
- 9. This geologic time period marks the diversification of many soft-bodied invertebrate animals early in the history of multicellular life. (Ediacaran)
- 10. If a plant produces only one kind of spore, it is ___. (homosporous)
- 11. Question 73 above. (Echinodermata)
- 14. Annelids have this kind of muscle, which nematodes do not. (circular)
- 15. Symbiotic relationships are classified as parasitism, commensalism or ___. (mutualism)
- 16. Question 85e above. (polytomy)
- 18. Question 63 above. (Nematoda)
Down
- 1. Question 64 above. (Polychaeta)
- 2. ___ is an acellular (without cells) layer that separates tissue layers in cnidarians. (mesoglea)
- 4. A taxonomic group whose name literally means “head feet”. (cephalopoda)
- 6. Question 74 above. (Animalia)
- 7. ____ is a durable polymer that is thought to be the main adaptation that allowed plants to colonize land. (sporopollenin)
- 12. Question 85a (first blank) above. (hypothesis)
- 13. A taxonomic group whose name literally means “flower animal”. (anthophyta)
- 17. ___ is a general term for a single-celled fungus. (yeast)