How do carbons bonding properties contribute to the existence of a wide variety of biological molecules?

What word is used to describe differences of individual organisms

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.

Examine the air pressure map. which type of line is shown on the map?