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

Author Question: Explain the difference between density, concentration, and pattern. What will be an ideal ... (Read 138 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jul 14, 2018
Explain the difference between density, concentration, and pattern.
 
  What will be an ideal response?

Question 2

Name Earth's four physical systems.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: Density is the number of objects per unit area, concentration refers to how those objects are dispersed, and pattern refers to whether or not the objects form a regular geometric pattern or appear to be randomly placed.

Answer to Question 2

Answer: Atmosphere; biosphere; hydrosphere; lithosphere.


pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jul 14, 2018
YES! Correct, THANKS for helping me on my review

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ... The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ...
A Possible Problem with the Anger and Concentration Experiment A Possible Problem with the Anger and Concentration Experiment
X-Linked Recessive Pattern X-Linked Recessive Pattern
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library