If you were to debate lamarck today about his theory, what core concept in biology would you rely on?

C) Traits cannot be chosen willfully, but are randomly inherited from our parents.

Explanation:

I did it on usatestprep!

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.