Explanation:
Selenium and tellurium are rare elements, respectively, in order of crustal abundance. However, polonium, on account of its radioactive decay, is less abundant. The main source of selenium and tellurium is the anode slime deposited during the electrolytic refining of copper.
A triglyceride consists of a glycerol molecule and three fatty acid molecules in ester linkage to the glycerol molecule.
<h3>What is a triglyceride?</h3>
A triglyceride refers to a form of lipid found in fats stores in the body and which are produced during the digestion of fats.
Triglycerides are also known as triacylglycerols
A triglyceride molecule is composed of:
- a glycerol molecule
- three fatty acids which are in ester linkage with the hydroxyl group of the glycerol molecule.
Therefore, a triglyceride consists of a glycerol molecule and three fatty acid molecules in ester linkage to the glycerol molecule.
Learn more about triglycerides at: brainly.com/question/25435720
A wind vane is an instrument that determines the direction from which the wind is blowing
