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

Author Question: Based on evidence presented by the authors of your text, the facial expression for disgust is ... (Read 170 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jun 22, 2018
Based on evidence presented by the authors of your text, the facial expression for disgust is adaptive because it
 
  a. allows people to taste more sensitively.
  b. decreases the intensity of disgusting sensations.
  c. increases the chances people will detect poisons or pathogens in food.
  d. actually decreases the likelihood someone will become ill from eating spoiled food.

Question 2

Darwin believed that nonverbal communications were once-useful physiological reactions. Which face could Wghn, an early human, make that looks like vomiting in order to communicate to his group, Don't eat that?
 
  a. a happy face
  b. an angry face
  c. a surprised face
  d. a disgusted face


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


rlane42

  • Member
  • Posts: 594
Reply 2 on: Jun 22, 2018
Gracias!

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Female choice of males based on nuptial gifts. Female choice of males based on nuptial gifts.
The theoretical design of nature reserves, based on the tenets of island biogeography. The theoretical design of nature reserves, based on the tenets of island biogeography.
Cushing’s syndrome. A photograph of a woman with the characteristic facial features of Cushing’s syn Cushing’s syndrome. A photograph of a woman with the characteristic facial features of Cushing’s syn
Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ... Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ...
Vial Washing System - Risk Based Approach Vial Washing System - Risk Based Approach
Video: Definition of heart rate

For a complete list of videos, visit our video library