Unit 3: animal structure & function

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Across
  1. 2. part of a sarcomere that does not change location during contraction
  2. 7. type of tissue that is critical to inhaling/exhaling
  3. 9. animals do this while feeding, breeding, hiding, and more
  4. 14. molecules moving into a state of even distribution
  5. 16. fluid that helps collect nitrogenous waste, before processing
  6. 18. potassium is a good example
  7. 19. color made possible by iron in hemoglobin and myoglobin
  8. 20. a subtype of diffusion needing infrastructure
Down
  1. 1. plant version of an insect breathing hole
  2. 3. solution inside the body has the same amount of water as outside
  3. 4. one way to measure animal size (think mass)
  4. 5. the negative type of loop enables homeostasis
  5. 6. has multiple temperature setpoints
  6. 8. the main waste product of amino acid decay
  7. 10. mammalian version of (and improvement on) Malpighian tubules
  8. 11. this system is open in crickets
  9. 12. flat organs used for ammonia, oxygen, and electrolyte diffusion
  10. 13. muscle cell type that needs many, many mitochondria
  11. 15. urinary tubes that can differ in males and females
  12. 17. tube allowing mammals to send urine outside the body