According to the text, which of the following is generally the first noticeable symptom of Alzheimer's disease to appear?

A national study found that approximately ___ percent of the people in the United States suffered from PTSD at some point

a. 2 b. 7 c. 12 d. 15

Are there more recessive or more dominant abnormal genes? Explain why this is the case

What will be an ideal response