What are some ways that the nitrogen cycle overlaps with or influences the oxygen and carbon cycles

are any of these interactions between the cycles positive

are any negative

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Are salt and soap nutrients or toxins for yeast? explain.

Name the organs of humanelemintary canal.