0
What are the most frequently occurring chemical elements in living things?
Wiki User
∙ 15y ago
carbon, hydrogen, oxygen, and nitrogen.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What is the primary source for living organisms?
The primary energy source for most living systems is nutrients. Nutrients are elements and compounds that organisms consume and require for survival. Organisms need several dozen naturally occurring chemical elements to survive; among these are nitrogen, carbon, and phosphorus.
Why must all living things have water?
Because vital chemical reactions take place in water, and water is necessary to sustain life because of the important elements it has and the refreshment and nourishment it provides to organisms.
What refers to all of the chemical reactions in the body?
The sum total of all the chemical reactions occurring in the body are called the metabolism.
How many elements is a living organism composed of?
Living organisms are composed of four main elements: Carbon, Hydrogen, Oxygen, and Nitrogen. These four elements make up approximately 96% of a living organism's mass. Other elements, such as Phosphorus, Sulfur, Potassium, Calcium, and Magnesium, are also present in living organisms, but in smaller amounts. Carbon Hydrogen Oxygen Nitrogen Phosphorus Sulfur Potassium Calcium MagnesiumAltogether, there are nine elements that make up a living organism. The proportion of each element can vary significantly, depending on the organism and its environment.
How many major elements make up living organism?
Six: hydrogen, carbon, oxygen, nitrogen, phosphorus and sulfur.
What protein and some hormones influence all chemical processes occurring in living organisms?
The molecules of enzymes may regulate the chemical reactions in living bodies.
What is an analogy for a?
The chemical processes occurring within a living cell or organism that are necessary for the maintenance of life.
What is the primary source for organisms?
The primary energy source for most living systems is nutrients. Nutrients are elements and compounds that organisms consume and require for survival. Organisms need several dozen naturally occurring chemical elements to survive; among these are nitrogen, carbon, and phosphorus.
What is biochemical processes?
Chemical processes occurring in living organisms.
Are the 4 elements found in a living thing unique to living things?
No, all the chemical elements that are found in living things are also found in other places.
Are all naturally-occurring elements are essential to living organisms?
No , only 2 dozen are present in organisms .
What is bioluminescene?
Light emitted from living organism as a result of naturally occurring chemical reaction inside the organism.
What is the primary source for living organisms?
The primary energy source for most living systems is nutrients. Nutrients are elements and compounds that organisms consume and require for survival. Organisms need several dozen naturally occurring chemical elements to survive; among these are nitrogen, carbon, and phosphorus.
Which type of cycling refers to the movement of chemical elements through the earth water atmosphere living things?
Geochemical cycling refers to the movement of chemical elements through the earth, water, atmosphere, and living things.
Are all naturally-occurring elements essential to living organisms?
* no,because theyre are just seven elements
What chemical is in grass?
Grass is a living plant not a chemical, therefore there is no chemical symbol for grass.
Can animals be made out of elements?
All the universe, including inorganic and organic materials (and of course living beings) is formed from chemical elements.
