Author Question: Small black print on a white background is an example of a stimulus with _________ frequency and ... (Read 45 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
Small black print on a white background is an example of a stimulus with _________ frequency and _________ contrast.
 
  a. high; high
 b. high; low
 c. low; high
 d. low; low

Question 2

Humans need to ingest
 
  a. no fluids in addition to those contained in food.
 b. about 0.3 liters (about .10 gallons) of fluid per day.
  c. about 1 liter (about .27 gallons) of fluid per day.
  d. about 2.5 liters (about .55 gallons) of fluid per day.



Benayers

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

a

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library