name the three enviormental factors in order for an organism to live.

Question

temperature, nutrients. Nutrients include oxygen, nitrogen, carbon dioxide and other gases if needed. Some organisms use ammonia as a nutrient.

Since this is not my area of expertise, I searched Google under the key words "'environmental factors' life" to get these possible sources:

http://www.saburchill.com/chapters/chap0056.html
http://adsabs.harvard.edu/abs/2003AsBio...3..785M

I hope this helps a little more. Thanks for asking.