This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In approaching the biological etiology of autism, there are a variety of biological perspectives. ... (Read 102 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jun 22, 2018
In approaching the biological etiology of autism, there are a variety of biological perspectives. All of these approaches have confirmed ____ in the development of autism spectrum disorder.
 
  a. genetic risk factors, environmental risk factors, and gene x environmental interactions
  b. gene x environmental interactions only
 c. genetic risk factors only
 d. environmental risk factors only

Question 2

Looking at the concordance rates for autism found in twin studies and family studies, Newschaffer and colleagues (2007) believe that autism is primarily the result of ____.
 
  a. genetic factors
 b. genetic and environmental factors
  c. environmental factors
 d. sociocultural factors


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

b614102004

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

b


Marty

  • Member
  • Posts: 553
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

A comparison of the sizes of various chemical and biological structures, and the resolving power of A comparison of the sizes of various chemical and biological structures, and the resolving power of
Albatrosses, of the biological family Diomedeidae, are large seabirds Albatrosses, of the biological family Diomedeidae, are large seabirds
Approaching the client for the ophthalmoscopic exam Approaching the client for the ophthalmoscopic exam
A wide variety of pathogens may live on or in the human body A wide variety of pathogens may live on or in the human body
Immunizing young children against a variety of diseases Immunizing young children against a variety of diseases
Some Cofactors in Biological Systems Some Cofactors in Biological Systems
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library