A person's blood has 98% water and 2% dissolved solids, and the blood cell itself has 98% water and 2% dissolved solids. What is the movement of water in and out of the cell?
movement of water into the cell only
movement of water out of the cell only
no movement of water
equilibrium

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.