BIO 102 Lab

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Across
  1. 8. Earliest clear hominin ancestors
  2. 10. How are male and female chondrichthyans distinguished from one another
  3. 13. Gas vent on the outside of a crater
  4. 18. Amniotes have this kind of egg
  5. 20. Over 70% of the placoderm genera
  6. 21. Largest turtle to ever live
  7. 22. The climate in Southern Baja, California
  8. 24. Every animal consumes this same thing
  9. 27. Types of fossils that are impressions of things- such as feathers
  10. 28. In the summer of 1980 this Hurricane hit and destroyed coral reefs
  11. 29. This effect is when animals like sea urchins don’t copulate
  12. 30. Most abundant vertebrate fossils
Down
  1. 1. UN definition: “The variability among living organisms from all sources”
  2. 2. Mobile bone in teleost that allows their jaws to move
  3. 3. Runoff from this causes the phytoplankton and seaweed to grow much better
  4. 4. Group of amniotes characterized by 2 pairs of openings behind the eyes
  5. 5. Ornithischian Dinosaurs means ______ dinosaurs
  6. 6. Solid concrete like rock consisting of other fragments
  7. 7. These symbiotic microorganisms fuel methane seep
  8. 9. The size of what tells us the intelligence of dinosaurs?
  9. 11. Footprint site where a pair of hominins were walking side by side across the landscape
  10. 12. Saurischian Dinosaurs means ______ dinosaurs
  11. 14. Coral reefs did not get to fully recover from the hurricane due to this
  12. 15. Dinosaurs that are alive today
  13. 16. When finger bones are more curved it usually means the species did a lot of this
  14. 17. If preserved correctly, more recent fossils contain these
  15. 19. The T. Rex was always growing these
  16. 23. We do not fully understand outbreaks of this that kill of various species at a time
  17. 25. This island has the world's most active lava lake
  18. 26. When the color of the symbionts leave the coral it is known as this