MAIN IDEA: Life depends on hydrogen bonds in water. Choose whether the statement is true or false. 1. true / false Polar molecules have two regions with a slight positive charge 2. true false Water is a polar molecule 3. true false Slightly charged regions of water molecules form hydrogen bonds​

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

All organisms contribute some water to the water cycle by conducting