What is the meaning of life?

Monitor and apply fix up stratorgies

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.

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science