Question

6
Respiration : Oxygen cycle : Nitrification:​

Answer 1

Answer:

Respiration : Oxygen cycle : Nitrification:​Nitrous cycle

Explanation:

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Answer 2

$\huge\blue{ᴀɴՖᴡᴇʀ}$

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$\huge\green{Respirɑtion}$

• ❥In physiology, respiration is the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction.

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$\huge\orange{oxygen cycle}$

• ❥The oxygen cycle is the biogeochemical transitions of oxygen atoms between different oxidation states in ions, oxides, and molecules through redox reactions within and between the spheres/reservoirs of the planet Earth.

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$\huge\blue{Nitrification}$

• ❥Nitrification is the biological oxidation of ammonia to nitrite followed by the oxidation of the nitrite to nitrate. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification. Nitrification is an important step in the nitrogen cycle in soil.

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