Both nitrogen and oxygen is important for organisms for a minute meditation of different vital functions. But oxygen is directly utilized by the orgasms while instead of 78% of nitrogen in atmosphere only some prokaryotes fix atmospheric nitrogen
Earth is a large spherical landmass, which is divided into three major layers, known as crust, mantle, and core. The innermost layer of the Earth is the core.
<h3>What is the core?</h3><h3 />
- The core of the Earth is the innermost layer, present beneath the mantle and crust.
- The core is entirely made up of iron and nickel. The core of the Earth is also called NIFE, which symbolizes the elements present in the core, Iron (Fe) and Nickel (Ni).
- Core has a radius of approximately 1220 kilometers and is responsible for the generation of the magnetic field.
- Core also consists of the earliest history of the planet and is extremely hot, such that the temperature is close to the Sun's temperature.
Thus, the correct answer is Option D.
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how do they work?
where are they most frequent?
what happens when theres an earthquake underwater?
Answer:
This a great question however, I cannot answer this because-
Mining hope my answer helped............
