During the morning hours, when digestion is fully completed (while you are on an empty stomach), a primal survival mechanism, known as fight or flight reaction to stress, is triggered, maximizing your bodyâs capacity to generate energy, be alert, resist fatigue and resist stress.
Examples of common chemical sedimentary rocks include halite, which  is rock salt; coal, and limestone.These sedimentary rocks are  formed from sediment produced by chemica â¦ l weathering.imestone or Sandstone are two examples of sedimentary rocks. Two examples of sedimentary rocks are slate (fine silt) and chalk (shell remains of sea creatures).
For example, particles of sand from other rocks can form sandstone, and mud can form shale, which is the most common form of sedimentary rock. Chemical sedimentary rocks are derived from material carried in solution to lakes and oceans.