Answer:
<em>is this a question? it doesn't have any question content. if it is, ask me and i can help further.</em>
Explanation:
<em>hope this helps (ribbit)</em>
<em>~tsu-chan :p</em>
Probably: I get fewer hours of sleep these days? This might help: http://englishplus.com/grammar/00000214.htm
2.Inorganic compounds usually lack carbon.
3.Inorganic compounds are not associated with or made from living things.
5.Inorganic compounds include salt and water.