How are volatile organic compounds (VOCs) harmful for the environment? I. Create acid deposition
II. Create smog
III. Deplete oxygen in cells

I only
II only
II and III
I and IIIWho is responsible for resolving code issues to make sure it works properly for the end user?

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Classify this reaction: 2al+n2-> aln.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.