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 68 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
Wow, this really help

jackie

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

« previous next »
 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Growth pattern of stem cells Growth pattern of stem cells
Pattern for Tactile Fremitus, Right Lateral Thorax Pattern for Tactile Fremitus, Right Lateral Thorax
Direction of Pattern of Abdominal Percussion Direction of Pattern of Abdominal Percussion
Each of the eight injectors shown are producing a correct spray pattern for the applications. While ... Each of the eight injectors shown are producing a correct spray pattern for the applications. While ...
Male pattern baldness Male pattern baldness
A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ... A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ...
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library