C. When there is an equal number of molecules on each side
Answer:
D. a continuous rise and fall of water in season oceans
Delusions is a idiosyncratic belief or impression that is firmly maintained stating that they make false impressions on people
Some symptoms are irritable angry or a low mood also hallucinations
Google said hydrogen so I'm guessing B. gases
Explanation:
species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner.
