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

Author Question: Gases are ________ of the atmosphere. A) evenly mixed throughout all levels B) unevenly mixed ... (Read 116 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 13, 2018
Gases are ________ of the atmosphere.
 
  A) evenly mixed throughout all levels
  B) unevenly mixed throughout all levels
  C) evenly mixed in the upper layers
  D) unevenly mixed in the lower layers
  E) evenly mixed in the lower layers

Question 2

Earth's atmosphere ________.
 
  A) extends upward for 5,000 km above Earth's surface
  B) technically stops at 1 m above the surface
  C) penetrates Earth's surface
  D) is much denser in the stratosphere than in the troposphere
  E) is denser than ocean water


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: C


tuffie

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jul 13, 2018
Correct answers!


Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

An example of a homeostatically controlled variable: blood levels of glucose in a human. An example of a homeostatically controlled variable: blood levels of glucose in a human.
Three-dimensional structures of proteins: Mixed protein Three-dimensional structures of proteins: Mixed protein
Mixed Inhibitors, mixed enzyme preferred Mixed Inhibitors, mixed enzyme preferred
In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere
Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity
Almonds contain high levels of healthy unsaturated fatty acids Almonds contain high levels of healthy unsaturated fatty acids
Video: Facilitated Diffusion - Glucose transport

For a complete list of videos, visit our video library