Which statement correctly explains the molecular structure of water?

one oxygen and two hydrogen atoms are joined by a covalent bond.
one hydrogen and two oxygen atoms are joined by a covalent bond.
one oxygen and two hydrogen atoms are joined by an ionic bond.

Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c

Which best describes carbon dioxide’s path out of the body

What advantages does a pedigree have over a written passage?