« previous next »

Author Question: In many scientific disciplines, hypotheses are tested by direct laboratory experiments. Explain two ... (Read 69 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?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Blue whale skeleton, outside the Long Marine Laboratory at the University of California, Santa Cruz Blue whale skeleton, outside the Long Marine Laboratory at the University of California, Santa Cruz
Chemical Laboratory Equipment Chemical Laboratory Equipment
Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ... Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ...
An Underwriters Laboratory mark. An Underwriters Laboratory mark.
A Classical Conditioning Procedure Outside the Laboratory A Classical Conditioning Procedure Outside the Laboratory
Bird being tested for West Nile virus. Bird being tested for West Nile virus.
Video: Neuron Structure Animation

For a complete list of videos, visit our video library