Use the following information to answer the next question Some Limiting Factors in an Ecosystem 1. Adangerous bacteria in a river 2. Compotition between a wolf and a bear 3. Amount of available freshwater 4. Hours of daylight 5. Size of population of Canada Geese 6. Level of carbon dioxide in the air 7. Amount of rainfall in May 2. The limiting factors above that would be classified as abiotic are numbered and __ (Record your fourdigit answer in the numerical-response section below.) Your answer: square DOD

The abiotic factors are the non-living components of the environment. From the list provided:<br /><br />* **3. Amount of available freshwater:** Water is non-living.<br />* **4. Hours of daylight:** Sunlight is a non-living factor.<br />* **6. Level of carbon dioxide in the air:** Carbon dioxide is a non-living chemical compound.<br />* **7. Amount of rainfall in May:** Rainfall (water) is non-living.<br /><br />The numbers are 3, 4, 6, and 7. Arranged as a four-digit number, this is 3467.<br /><br />Your answer: $\boxed{3467}$<br />