A hydrogen bond can occur between: A. The two hydrogen atoms on a water molecule.

B. Two oxygen atom surrounded by hydrogens.

C. A hydrogen from one molecule and an oxygen from another molecule.

D. Two hydrogen atoms on different molecules.

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line