Why is hydrogen important for life? Biology Origin of Life on Earth The Importance of Oxygen 1 Answer Michael B. Jan 25, 2016 Without hydrogen, there will be no water. Answer link Related questions Why might an oxygen dissociation curve be sigmoidal? What is the importance of oxygen to living things? How is oxygen important in aerobic respiration? What is the importance of oxygen in water for living organisms? What is the importance of air? Why is oxygen important to the body? Is nitrogen more important than oxygen? Why is the oxygen cycle important? Why does our body need oxygen? Why is oxygen important in combustion? See all questions in The Importance of Oxygen Impact of this question 3561 views around the world You can reuse this answer Creative Commons License