Why is it important that the Earth's atmosphere is composed of Nitrogen and Oxygen?

It is important to realize that both nitrogen and oxygen are closely involved with the planet's life cycle, but that chemicals cycle on a short time scale through this material relative to the geological processes that have made the world what it is today over time compositionally and physically.

Explanation:

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the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.