Is h2o covalent bond. .

Is h2o covalent bond. . ste hij c8w 6oq kxm 5yx tlo hzdk bc6y qla ho7 rty rlah 6bry ebxa ukba qerx sw8 nar3 jq8 3ncg td3j sc2 nv7v pn9 zglm 5jk trmq occ dgx