The Six most Abundant Elements that occur in Living Organisms.
- Oxygen
- Carbon.
- Hydrogen.
- Nitrogen.
- Sulfur.
- Phosphorus.
So the correct answer is option D. Nitrogen.
What is the main use of nitrogen?
Nitrogen is important for plant growth and can be 'fixed' by lightning or added to soils in fertilizers. A colourless, odourless gas. Nitrogen is important to the chemical industry. It is used to make fertilisers, nitric acid, nylon, dyes and explosives.
What can nitrogen do to your body?
It is used to make amino acids in our body which in turn make proteins. It is also needed to make nucleic acids, which form DNA and RNA. Humans or other species on earth require nitrogen in a 'fixed' reactive form.
Learn more about nitrogen here: https://brainly.com/question/15128980
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