Natural gas is a fossil fuel used as a source of energy for heating, cooking, and electricity generation. It is also used as fuel for vehicles and as a chemical feedstock in the manufacture of plastics and other commercially important organic chemicals. Fossil fuel based natural gas is a non-renewable resource.
Definition: A chromosome is a long, stringy aggregate of genes that carries heredity information and is formed from condensed chromatin. Chromatin is composed of DNA and proteins that are tightly packed together to form chromatin fibers. Condensed chromatin fibers form chromosomes.
What is XOXO? XOXO is a symbol or a series of letter which means âhug and kissesâ. In some cases, X is representative of kiss and O is representative of hugs, while in some the reverse is true. In modern letter writing such as in mail and emails (or even chat), XOXO is a sign used to convey affection or used as a sign to sign off.