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

Author Question: Pamela watches her cat Mr. Big swat his paw at the wall and calls out, Crazy Big, what are you ... (Read 156 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jun 19, 2018
Pamela watches her cat Mr. Big swat his paw at the wall and calls out, Crazy Big, what are you swatting at; nothing is there. How would you explain the fact that Mr. Big can see something that Pamela cannot?
 
  a. Cats see low-frequency, low contrast objects better than humans.
  b. Cats see low-frequency, high contrast objects better than humans.
  c. Cats see high-frequency, low contrast objects better than humans.
  d. Cats see high-frequency, high contrast objects better than humans.

Question 2

In terms of object recognition, the simplest patterns of lines are gratings, which can vary in two dimensions: ____.
 
  a. frequency and depth
  b. frequency and contrast
  c. hue and depth
  d. hue and contrast


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
a

Answer to Question 2

ANSWER:
b


Themember4

  • Member
  • Posts: 538
Reply 2 on: Jun 19, 2018
Gracias!

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Abruptio placentae. The placenta becomes prematurely detached from the uterine wall. Abruptio placentae. The placenta becomes prematurely detached from the uterine wall.
Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge
The Eye and the Eye Wall—a Closer Look The Eye and the Eye Wall—a Closer Look
Eye wall Eye wall
When you're crazy about science When you're crazy about science
Dry outgrowths of the ovary wall of a maple (Acer) fruit form “wings” that catch the wind and ... Dry outgrowths of the ovary wall of a maple (Acer) fruit form “wings” that catch the wind and ...
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library