The study of living things or the study of life. "Bio" meaning life. "-ology" meaning the study of.
The average adult needs 1,000 mg of calcium per day in the body.
<h3>What is Calcium?</h3>
This is a chemical element with the symbol Ca and atomic number 20. It is involved in the strengthening of bones and teeth in the body so as to reduce risk of fracture.
Average adults require 1,000 mg of calcium per day for optimal functioning of body cells.
Read more about Calcium here brainly.com/question/103896