Structural and Reproductive Adaptations

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Across
  1. 3. removal of nitrogen wastes; differs in animals based on their water access
  2. 5. plants such as moss that do not have transport tissue
  3. 9. type of seed plant that has flowers and seeds protected within a fruit
  4. 10. this is lacking in offspring created by asexual reproduction
  5. 12. asexual reproductive cells in plants and fungi that do not require fertilization; can create a new plant
  6. 14. mammals that are born from an external egg
  7. 15. transport tissue that carries water up
  8. 16. asexual division of a single cell, such as bacteria and protists, into two offspring cells
  9. 17. transport tissue that carries sugar down
  10. 18. mammals develop completely inside the body
Down
  1. 1. type of fertilization that allows for more offspring but they are not protected from the outside elements
  2. 2. substance that most mammals require chambered stomachs or bacteria to help digest
  3. 4. a plant embryo created by fertilization between two parent plants
  4. 6. type of shell that most reptiles have
  5. 7. type of seed plant that "unprotected" seeds and cones
  6. 8. type of eggs birds have
  7. 11. type of fertilization that allows for fewer but better protection of offspring
  8. 13. type of eggs only possible in water from fish and amphibians
  9. 14. mammals that finish developing inside a pouch