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courtney4264 courtney4264
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6 years ago
Toward the end of early adulthood, and almost certainly in middle adulthood, the skin begins to tighten and grow more elastic, more so in women than in men.
 
  Indicate whether the statement is true or false

Question 2

Billy is a four-year-old boy. He has trouble walking and running like other children his age, and he sleeps through most of the day. He is diagnosed with multiple sclerosis. Billy's condition is the result of _____.
 
  A) the abnormal lengths of the axons
  B) a disruption in his myelin sheaths
  C) the presence of an extra copy of chromosome 21
  D) a disruption in his rapid eye movement sleep

Question 3

Fertility in both genders increases as early adulthood progresses.
 
  Indicate whether the statement is true or false

Question 4

Breakdown of myelin is believed to be associated with _____, a source of cognitive decline that begins later in life.
 
  A) multiple sclerosis
  B) Alzheimer's disease
  C) autism
  D) Down syndrome

Question 5

The changes of aging in the cardiovascular system begin in early adulthood.
 
  Indicate whether the statement is true or false
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amiraamira
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6 years ago
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courtney4264 Author
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6 years ago
Thanks for your help!!
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Yesterday
this is exactly what I needed
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2 hours ago
This helped my grade so much Perfect
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