Question

what is Bio elements?​

Answer 1

Answer:

The elements which are used in formation of various chemical compounds from which living organisms are made are called Bio-elements.

Out of 92 naturally occurring chemical compounds, only 16 are bio-elements and out of these 16 only 6 account for 99% of the total mass in human body.

Answer 2

Answer:

Any chemical element that is found in the molecules and compounds that make up a living organism.

Explanation:

In the human body the most common bioelements (in decreasing order of occurrence) are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus.