Can someone plzz help !!

Why does miranda have that particular vision of dr hildesheim answer?

Where does the information about where each transcription factor binds originate?

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.