0
The earths air is not made up of only oxygen. it is actually about 75% Nitrogen, and only about 12% oxygen. In fact, nitrogen is the most common element on earth. so every time you breathe, or eat or sweat, your body absorbs nitrogen. Also, you cannot really talk of Nitrogen having an 'origin', as it is constantly involved in a CYCLE. Check out this diagram of The Nitrogen Cycle. http://en.wikipedia.org/wiki/File:Nitrogen_Cycle.jpg
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How is tissue fluid made?
The tissue fluid is mainly made of water and will be made through exchanges of the cells in biological process. Other contents of the tissue fluid include amino acids, sugars, salts, fatty acids and so much more.
Why does earth need nitrogen?
Nitrogen generators can be used for a variety of purposes. While not really meant for commercial use, nitrogen can be used to fill tires in cars and planes, preserve packaged food freshness, and are helpful for use in electric components.
What are examples of a type of tissue found in animals?
Muscle tissue Connective tissue Nervous tissue Epithelial tissue
What is a major category of animal tissue?
The tissues of animals are classified into four different types. They include the epithelial tissue, connective tissue, muscle tissue and neural tissues.
When storing raw fish in ice that is continuously draining helps prevent which type of contamination?
It prevents biological contamination.
Can there be liquid nitrogen?
Yes, liquid nitrogen exists. It is sold in strong, insulated containers and is used to instantly freeze biological specimens or tissue.
Who discovered biological nitrogen fixation?
Biological nitrogen fixation was discovered by the Dutch microbiologist Martinus Beijerinck.
What important biological molecules contain nitrogen?
Proteins are probably the largest class of biological molecules that always contain nitrogen.
What is a bioorganism?
A bioorganism is a biological organism - any organism of biological origin.
What is the origin of the term Electrophysiology?
Electrophysiology is of Greek origin. It is the study of electrical properties of biological cells and tissue. It measures voltage change or electric currents on many scales like ion channel protein to organs like the heart.
What is the correct Biological term for heart tissue?
Cardiac muscle tissue.
Name the two biological compounds that contain nitrogen and oxygen?
There are a lot more than 2 - amino acids, proteins, DNA, RNA, Tissue, bone, etc, blood, hemoglobin
How does algae benefit mankind?
Its a biological nitrogen fixer.
What is the term for the biological process where by atmospheric nitrogen is changed into a form usable by plant?
Nitrogen fixation.
The relationship of the amount of nitrogen retained in the body to the amount of nitrogen absorbed is called the?
Biological value
Scientists have fossil evidence for which idea for the origin of life?
The Biological origin of Life.
What is a bioresource?
A bioresource is a resource of biological origin.
