« previous next »

Author Question: All of the following are drawbacks of experiments EXCEPT: a. they may be unethical. b. subjects ... (Read 113 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?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Coleman's parabiosis experiments revealed a satiety factor in wild-type mice that was absent or Coleman's parabiosis experiments revealed a satiety factor in wild-type mice that was absent or
Mendel's Monohybrid Experiments Mendel's Monohybrid Experiments
USF Biologist Taegan McMahon conducts experiments on chlorothalonil at a research facility in East H USF Biologist Taegan McMahon conducts experiments on chlorothalonil at a research facility in East H
In the 1960s, social psychologists did highly creative but controversial experiments. This photo, ... In the 1960s, social psychologists did highly creative but controversial experiments. This photo, ...
The monastery garden where Mendel carried out his experiments on plant genetics. The monastery garden where Mendel carried out his experiments on plant genetics.
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: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library