ACROSS 1. Group that includes earthworms and leeches 6. Foam on breaking waves 8. Evidence of past healing 9. Pure, as ethanol 10. Rubber produced by polymerization 12. Velocity, for one 13. Exhibit plasticity 16. Planet whose moons include Titan and Tethys 17. Brightest star in the constellation Lyra 18. Carnivorous mammal of the ocean 21. Fruits related to peaches and cherries 22. Amniotic membrane portion 23. Render unconscious 24. Quality of microswimmers |
DOWN 2. Organism's role within its ecosystem 3. Eustachian tube's location 4. Retinal projection 5. Nervous, immune, reproductive, and others 6. Abnormally hardened, as tissue 7. ___ cuff (shoulder muscle group) 11. Foot movement pattern in running or walking 14. Light-sensitive feature on a starfish 15. Tiny unit of electrical resistance 19. Fixture to which a DVD player might be connected 20. ___ stem cells 22. Unit of food energy, for short |