This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What affects the residence time of an element? A) Its saturation level B) Its chemical equilibrium ... (Read 100 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Aug 22, 2018
What affects the residence time of an element?
 A) Its saturation level
  B) Its chemical equilibrium in water
  C) Its chemical activity in water
  D) The principle of constant proportions

Question 2

A mystery in our understanding of plate tectonics has been, until recently, the nature of the power source capable of moving the plates and the continents embedded within them. Recent evidence indicates the power source to be ____.
 A) the readjustment of the surface to continual shrinking of the whole Earth
  B) convection currents within Earth's mantle moving the plates
  C) the action of ocean currents dragging along the seafloor, causing the seafloor and the continents to move
  D) the continual vibration from earthquakes and volcanoes slowly moves the continents equator-ward under the influence of centrifugal force


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dajones82

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Aug 22, 2018
Answer to Question 1

C

Answer to Question 2

B


crobinson2013

  • Member
  • Posts: 535
Reply 2 on: Aug 22, 2018
Gracias!

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Numerical pain level chart with word modifiers. Numerical pain level chart with word modifiers.
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
The chemical reaction catalyzed by DNA polymerase I The chemical reaction catalyzed by DNA polymerase I
What element(s) is/are being oxidized? What element(s) is/are being oxidized?
The Geologic Time Scale The Geologic Time Scale
Video: Renal Failure

For a complete list of videos, visit our video library