Multiple Choice Selectively cutling down trees on an area of land can be best described as
A. culting down certain trees while leaving other trees standing.
B. cutting down all of the trees and smaller plants.
C. cutting down none of the trees on the land.
D. cutting down all of the trees while leaving all other plants standing.

a because this is what happens at papper mills they cut large trees and leave small ones.

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.

1 is the answer to this problem