What are phytochemicals, and how do they benefit plants and humans?

What are phytochemicals, and how do they benefit plants and humans?

What are phytochemicals, and how do they benefit plants and humans?

.  What are some of the possible complications involved in using herbal medicines?

  What are some steps someone should consider/do before purchasing supplements?

.  Name the four “assisting” organs that are not part of the GI tract but are needed for proper digestion.  What are their roles in digestion?

.  What substance makes the stomach contents acidic?  What substance protects stomach cells from the low pH of stomach contents?