Hydrogen bonds form between a hydrogen that is engaged in a polar covalent bond with oxygen or nitrogen (thus carrying a partial positive charge) and a different oxygen or nitrogen also engaged in a polar covalent bond (and thus carrying a partial negative charge). I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:D
Explanation:This choice makes the statement grammatically correct.
Answer:
He spends a lot of time thinking about the way he looks.
Explanation: