Is  the breakdown of rock by natural forces and chemical changes.

All of the following are part of the biosphere except

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Draw two cyclic constitutional isomers of cis-1