Which force helps water molecules stick together?
O
A. Hydrogen bonds
O. B. Gravitational pull
O
C. lonic bonds
ES
O
D. Magnetic pull
2

A

Explanation: Hydrogen-bonding forms in liquid water as hydrogen atom of one water molecule is attached towards the oxygen atom of a neighboring water molecule; generally a proton shared by two lone electron pairs hence, the oxygen in particularly negatively charged while the hydrogen is positively charged.

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck