Biology crossword!

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Across
  1. 1. Class Diplopoda. One was named after Taylor Swift
  2. 3. Found in a bird's integumentary system
  3. 6. Bat order
  4. 8. A sperm cell's "Tail"
  5. 10. (2 words) Mammal named after a literal gamete
  6. 14. What the D in DNA stands for
  7. 18. Naughty little toothed whales
  8. 19. Chemical compound. What an Arhtropod's exoskeleton is made of
  9. 20. Gallus Gallus Domesticus
  10. 23. A human's biggest organ
  11. 24. Butterfly larva
  12. 30. Organ that only appears in pregnant female placental mammals
  13. 35. Found in RNA but not in DNA
  14. 36. Fastest land animal
  15. 37. For example: Octopus, Snail, Oyster
  16. 38. Taxonomic placement: Incertae ___
  17. 39. The first organ food encounters through the digestive track
Down
  1. 2. (2 words) Marine mammal, order carnivora
  2. 4. Asymmetrical animal in the ocean
  3. 5. (2 words) Plant cells have this
  4. 7. Domestic cat's genus name
  5. 9. (2 words) Fastest animal of all
  6. 11. Phylum of segmented worms
  7. 12. Type of symmetry Echinoderms have
  8. 13. (2 words) Baleanoptera Musculus
  9. 15. Male chromosomes
  10. 16. Canis Lupus Familiaris
  11. 17. Scary cartilaginous fish
  12. 21. For example: Jellyfish, corals
  13. 22. Respiratory organ that are found in all mammals and only in mammals
  14. 25. Hymenopteran that can't fly
  15. 26. For example: Ostriches, Kiwis
  16. 27. Cute pink salamander
  17. 28. Looks like a clam. Turns out it's from a completely different phylum
  18. 29. Genus of big cats
  19. 31. A cell that doesn't stop multiplying
  20. 32. Not a plant, but can perform photosynthesis
  21. 33. For example: Puffballs, Yeasts
  22. 34. Monotreme with a bill
  23. 38. The animal that the character "Plankton" from "Spongebob Squarepants" is based off