Animal Crossword Creation
Across
- 4. If you slice it in half the 2 sides should be the same as each other
- 6. Produces milk in mammals
- 7. Having two sides that aren’t the same/equal
- 9. Organ that allows fish to float or sink
- 14. An internal skeleton
- 15. An organ that develops in the uterus during pregnancy providing neutrients and oxygen the growing baby
- 16. Eggs that are encased by extra-embryonic membranes (think chicken eggs)
- 17. Plant and animal symmetry in which similar parts are arranged in a balanced way around the center of the body
- 18. Lives on or near the seafloor
- 20. a hard covering that supports and protects the bodies of some types of animals
Down
- 1. A system of vessels in echinoderms containing a circulating watery fluid that is used especially for the movement of tentacles and tube feet
- 2. A strong, flexible connective tissue that protects your joints and bones
- 3. Animals with an internal skeletal system
- 5. Asexual reproduction method in which a new organism develops from an existing one
- 6. Free swimming and sexual
- 8. Can’t generate heat; needs outside sources
- 10. Shedding old hair, skin, feathers, or shell to make room for new growth
- 11. An organism that has both male and female organs
- 12. Animals that don’t have an internal skeletal system
- 13. Being able to generate heat internally
- 19. Lives sessile and is generally asexual