« previous next »

Author Question: Among the following, which is the major weakness of a laboratory-based study? a. The costs are ... (Read 55 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Aug 21, 2018
Among the following, which is the major weakness of a laboratory-based study?
 a. The costs are usually high
  b. It is difficult to replicate the findings
  c. The results cannot be applied to human beings
  d. Experimental variables cannot be easily controlled

Question 2

In the scientific method, a tentative solution to a problem is called the
 a. theory. b. prediction.
  c. hypothesis. d. correlation.
Understanding Nutrition ¦ Whitney, Rolfes ¦ 12th Edition
Buy Test-Bank


jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 21, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Trump coverage in major news networks Trump coverage in major news networks
Notice the reddish-brown haze caused by nitrogen oxides that is often over many major cities. Notice the reddish-brown haze caused by nitrogen oxides that is often over many major cities.
Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ... Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ...
Major Wind Systems: Sea and Land Breezes Major Wind Systems: Sea and Land Breezes
Do you know how many calories are in your chips-and-soda “study snack”? Do you know how many calories are in your chips-and-soda “study snack”?
Rapidly decreasing sequence costs have enabled the rapid expansion Rapidly decreasing sequence costs have enabled the rapid expansion
Video: Role of the urinary system - acidosis and alkalosis

For a complete list of videos, visit our video library