Author Question: Small black print on a white background is an example of a stimulus with _________ frequency and ... (Read 19 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?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

For a complete list of videos, visit our video library