Author Question: Why is a genetic explanation for altruism problematic? a. Only non-human animals exhibit ... (Read 48 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
Why is a genetic explanation for altruism problematic?
 
  a. Only non-human animals exhibit altruistic behaviors.
 b. Altruistic behaviors rarely benefit the individual performing them.
  c. Altruism is more common among the young than among adults.
  d. No behavior has been linked to any genes.

Question 2

Compared to young adults, aging humans with poor working memory have ____ activity in the prefrontal cortex and aging humans with intact working memory have ____ activity in the prefrontal cortex.
 
  a. decreased; decreased
  b. increased; increased
 c. increased; decreased
 d. decreased; increased



dajones82

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

b

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library