Answer:
. Vulnerability to
develop an addiction to drugs is dependent on genetic, environmental, social and
biological factors. In particular, the interactions of environmental and genetic factors
indicate the significance of epigenetic mechanisms, which have been found to occur in
response to illicit drug use or as underlying factors in chronic substance abuse and
relapse. Epigenetics is defined as the heritable and possibly reversible modifications in
gene expression that do not involve alterations in the DNA sequence. This review
discusses the various types of epigenetic modifications and their relevance to drug
addiction to elucidate whether epigenetics is a predisposing factor, or a response to,
developing an addiction to drugs of abuse.
I believe that the answer is “ they aren’t sufficiently brief” because the irony is that he’s expected to make brief summaries so since they aren’t brief then that’s irony.
Answer:
He calls the current time period a "season,"
implying that it will give way to a new season.
Explanation:
Martin Luther King Jr in his "I Have A Dream" speech made use of metaphors to make his speech more effective, and this was one of those examples.
Here, he compares the legitimate anger of the African Americans and their agitation for equal rights to the heat of summer and freedom and equality as to autumn which invigorates.
