This topic contains a solution. Click here to go to the answer

Author Question: There are a number of hypotheses about the biologic causes of autism spectrum disorders. Most ... (Read 31 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
There are a number of hypotheses about the biologic causes of autism spectrum disorders. Most researchers would agree that ____ play a role.
 
  a. genetic risk factors, environmental risk factors, and gene-environmental interactions
  b. gene x environmental interactions only
  c. genetic risk factors only
  d. environmental risk factors only

Question 2

Molly hears that addiction may be due to changes in brain patterns and activity as a result of repeated drug use. When she asks her professor why this is so, he cites research which states that ____.
 
  a. what she has heard is only a myth, and has no basis in fact
  b. only individuals with familial alcoholism and drug addiction are likely to show these changes in brain patterns
  c. the chronic flooding of dopamine from drug use eventually results in compulsive drug-seeking behavior
  d. the research is merely correlational and no one is certain why this happens



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kswal303

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

A

Answer to Question 2

C




moongchi

  • Member
  • Posts: 516
Reply 2 on: Jun 22, 2018
Wow, this really help


jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library