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Cane Toad Questions: 1. What is an invasive species? 2. What is an indigenous species? How is one different from an invasive species? 3. Name at least 3 species indigenous to northern Australia from the video. 4. What problem were the cane toads supposed to correct? 5. Why is the cane toad deadly to all other species in Aus? 6. What biological advantages do the cane toads have?

7. What critical mistakes were made by the scientists in 1935? 8. Which organisms have coevolved with the cane toad in their native land? 9. What is it about the cane toad reproduction that makes them so successful? 10. Name 4 ways that humans are combating the invasion. 11. How does the cane toad population interact with insects (primary consumers) in the billabong? 12. How are the top consumers affected by the cane toads? 13. How are the cane toads affecting biodiversity in Australia?  14. What type of population dispersion do the cane toads have? 15. Is the cane toad population growth exponential or logistic? Sketch a simple graph to demonstrate this. 16. Sketch the four major life cycle stages of the cane toad- Fertilized Egg, Tadpole, early Metamorph, adult Toad.



||=  ||= ==MEIOSIS 6== ||= ==Mendel &==
 * = ==MITOSIS 5==

HEREDITY
||= ===DNA > RNA > Proteins=== ||
 * = ==Unit 1==
 * = ==Unit 1==

Biology Inquiry
||=  ||= UNIT 2 ECOLOGY ====== ||= ==CELLS 3== ||= ==Photosynthesis & ==

Cell Respiration 4
|| Image Citations: Boxed Microscope, courtesy Boreal... wordle.net generated by ewoodman, word art carbon cycle - ewoodman, Mitosis (video frame) Meiosis (visual vocab) Mendel (traits) DNA (model) used from Media Gallery, Biology 2010 Holt McDougal CLASS EXPECTATIONS - SIGNATURE PAGE