They are alike because both tell what was the truth about somthing.
This means means that it's not as strong as a covalent bond. A hydrogen bond occurs in water when the oxygen, which is slightly more negative than the hydrogen, becomes attracted to another water molecule's hydrogen. ... On the other hand covalent bonds require the sharing of electrons between atoms.Jun 29, 2014
The answer should be competitive inhibitors
I believe the answer is B. Hope I help! Sorry if not. ):)
