Author Question: Various species emit chemical substances called that play important roles in many behaviors. a. ... (Read 73 times)

jjjetplane

  • Hero Member
  • *****
  • Posts: 556
Various species emit chemical substances called that play important roles in many behaviors.
 
  a. olfactory hormones
  b. pheromones
  c. neurotransmitters d. natural fragrances e. olfactions

Question 2

Elvin is 75 years old. He is rather sad because he regrets the wasted opportunities in life and feels he has made a lot of mistakes. From Erikson's perspective, this reflects a sense of
 
  a. despair.
  b. ego integrity. c. isolation.
  d. stagnation.
  e. generativity.



diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

b

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

For a complete list of videos, visit our video library