B. Red blood cells contain a protein that binds with oxygen.
Genetic predisposition
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Selective serotonin reuptake inhibitors (SSRIs) are a widely used type of antidepressant.
They're mainly prescribed to treat depression, particularly persistent or severe cases, and are often used in combination with a talking therapy such as cognitive behavioural therapy.
Which statement BEST describes common communicable diseases?
A. Most communicable diseases are either bacterial or viral and infect the respiratory tract.