The answer it’s D I hope ugly it right and good luck with ur test
The RNA world hypothesis states that the earlier life-forms had relied only on RNA (Ribonucleic Acid) for the purpose of catalyzing the chemical reactions, and storing the genetic information. This hypothesis was proposed by Leslie Orgel, Carl Woese, and Francis Crick.
This hypothesis states that long before the living forms evolved to use DNA as the genetic storage material, the RNA molecules served the purpose of both storing the genetic information and carrying out catalysis, but because of its instability, DNA evolved.
Hence, the answer is RNA world hypothesis.
Answer:
d-The client most likely has a dual diagnosis since she has both a substance dependence and depression.
Explanation:
What is dual diagnosis?
An individual with dual diagnosis shows both a mental disorder and an alcohol or drug situation. These situations is seen in unison more often. Nearly half of people who shows a mental disorder do express substance use disorder at a point or the other. The interrelationship of the two situation can worsen both.
Why do substance use disorders and mental disorders is often seen in unison?
Thou they occur together, but it can't be said that one prompt the other, even if one started earlier as in our case study.
There are three reasons showing why they occur in unison:
•Generally, risk factors may lead to both mental disorders and substance use disorders. Such as genetics, stress, and trauma.
•Mental disorders can lead to drug use and substance use disorders. Using drugs or alcohol to find relief (self-medication). This could lead to addiction.
•Substance use and addiction can contribute to the occurrence of a mental disorder. Causes brain changes.
What are the treatments for dual diagnosis?
Individuals with dual disorder should treat both conditions. For the treatment to be operative, there is need to abstain from alcohol or drugs. Treatments may involve behavioral therapies and medicines. Also, support groups importance for emotional and social support cannot be neglected.
The answer is halite i hope this helps
