small animal science

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Across
  1. 3. a flexible cord of cells in the embryo stage of growth that eveuentallu become vertebra
  2. 4. a host that a specific organism lives on or in during an immature stage
  3. 6. antibodies
  4. 10. added a third name to the binomial nomenclature for an organism that has a subspecies name
  5. 12. members of the animal kingdon without backbones
  6. 15. a group of plants that lack chlorophyll and obtain their nourishment from other plants and animals
  7. 18. vertebrates that posses mammary glands, a body covered with hair, and a well-developed brain
  8. 20. the class tht includes tortoises, turtles, terrapins, pythons, snakes, etc.
  9. 23. the bony fish, a large group of vertebrates that live in water and have permenant gills for breathing, fins, and body covered with scales
  10. 26. the area of the pharnyx
  11. 27. linnaeu's system of naming species using latin
  12. 28. diseases that can be transmitted from animals to humans
Down
  1. 1. within the muscle
  2. 2. food or nourishment needed to sustain life
  3. 5. the kingdom including bacterial organisms that lack a true nucleus in the cell and reproduce by fission
  4. 7. an immune host
  5. 8. animals that have a segmented spinal column
  6. 9. plant kingdom, including multicellular photosynthesizing organisms, etc.
  7. 11. a tear or pulled out wound
  8. 13. The 7 categories of Linnaeus's classification system that include kingdom, phylum, class, order, family, genus, and species
  9. 14. organisms that lives on or within another organism and derives nourishment from host
  10. 16. within the skin
  11. 17. phylum with four characteristics: embryonic notochord, a dorsal tubular nerve chord, a pharyngeal or throat area gill slits, and a rear tail area
  12. 19. mammals having placenta through which the embryo and fetus are nourished while in the uterus
  13. 21. class for birds. warm-blooded vertebrate animals with two legs, feathers, wh=ings, and lay eggs
  14. 22. kingdom including the single-celled or microscopic animals and sigle-celled algae
  15. 24. the science that is concerned with the naming and classification of organisms
  16. 25. composed of the invertebrates and vertebrates