« previous next »

Author Question: All of the following are drawbacks of experiments EXCEPT: a. they may be unethical. b. subjects ... (Read 100 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jul 1, 2018
All of the following are drawbacks of experiments EXCEPT:
 
  a. they may be unethical.
  b. subjects often behave differently in an experiment.
  c. since they occur in unnatural environments, it is difficult to generalize from them.
  d. they are unable to explore cause and effect.

Question 2

The Bureau of the Census estimates that by 2050, approximately what percent of the American population will be aged 85 or over?
 
  a. 18
  b. 25
  c. 38
  d. 48
  e. 58


leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #1 on: Jul 1, 2018
Answer to Question 1

d

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Anfinsen's experiments with ribonuclease demonstrating that the primary structure of a polypept Anfinsen's experiments with ribonuclease demonstrating that the primary structure of a polypept
Griffith's experiments that showed the transformation of bacteria by a “transfor Griffith's experiments that showed the transformation of bacteria by a “transfor
Mendel's Monohybrid Experiments Mendel's Monohybrid Experiments
Based on the experiments summarized here, how do you think women would modify their interactions if ... Based on the experiments summarized here, how do you think women would modify their interactions if ...
3-month-old baby in one of Rovee-Collier's memory experiments 3-month-old baby in one of Rovee-Collier's memory experiments
Experiments showing that long- or short-day plants flower in response to night length. Each horizont Experiments showing that long- or short-day plants flower in response to night length. Each horizont
Video: Wound Repair Animation

For a complete list of videos, visit our video library