I think the correct answer from the choices listed above is option A. The structural level of a protein least affected by a disruption in hydrogen bonding is the primary level. The other levels are very much affected by hydrogen bonding. Hope this answers the question.
Nitrogen is ...19.7
flourine is 80.3...
hope this helps!
Answer: the theory that all matter us made up of tiny invisible particles. Hope that help you out :)
Explanation:
you add the masses of the reactants, because of conservation of mass. if there are two or more products they will ask you to find the mass of only one product or the sum of the mass of all products