« previous next »

Author Question: In many scientific disciplines, hypotheses are tested by direct laboratory experiments. Explain two ... (Read 43 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 16, 2018
In many scientific disciplines, hypotheses are tested by direct laboratory experiments. Explain two reasons why direct laboratory experimentation is not always possible in geology.
 
  What will be an ideal response?

Question 2

Attention to which of the following would provide the greatest impact to all of the Millennium Development Goals?
 
  A) Protein content of foods
  B) Clean water and modern sanitation
  C) Prevention and treatment of injury
  D) Maternal pre-natal and post-natal care for mothers and infants


Bsand8

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 16, 2018
Answer to Question 1

The number of variables is too large.
The rate of the process is too slow.
The pressure and temperature conditions are too extreme.

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Your heart beats over 36 million times a year.

Lavoisier's pioneering direct calorimetry method of measuring BMR. Lavoisier's pioneering direct calorimetry method of measuring BMR.
Technique of Direct Fist Percussion: Left Kidney Technique of Direct Fist Percussion: Left Kidney
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 ...
The method of Land’s (1977) color-vision experiments. Subjects viewed Mondrians illuminated by ... The method of Land’s (1977) color-vision experiments. Subjects viewed Mondrians illuminated by ...
Typical laboratory chemical hood. Typical laboratory chemical hood.
Social scientists have not done well at devising theories to explain lovely romantic moments Social scientists have not done well at devising theories to explain lovely romantic moments
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library