Joanna could probably be best helped by a clinical psychologist.
Clinical psychology prefers to use talking and understanding a person's problems rather that resorting to the use of medical treatments to treat a patient. A clinical psychologist will talk to Joanna, and try to dig deeper into her psyche and try to help her understand that she shouldn't throw her life away and that things will be better if she works hard on her life.
Leaching is the draining of water from soil or other material by percolating (water passing through a filter) liquid.
Answer:
Dr. Dubois specializes in an emerging field called <em>epigenetics</em>.
Explanation:
Epigenetics can be described as the field of biology in which heritable phenotypes are studied which are not influenced by the changes in the genotype. In the field of epigenetics, the modification of gene expression is studied rather than the modifications of the genetic code. As Dr. Dubois is testing for the influence of certain environmental factors on the gene expression rather than the gene code, hence, we can say that he specializes in the field of epigenetics.
The code of honor of samurai was called Bushido. In the own life of a samurai they become unavoidably involved in obligations. Samurai practice the Way. Bushido was written in circa 1470 which is 130 years before the code of chivalry.