« previous next »

Author Question: Which of the following is shown as a heavy blue line with triangles? A) dry line B) warm front ... (Read 91 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 14, 2018
Which of the following is shown as a heavy blue line with triangles?
 
  A) dry line
  B) warm front
  C) cold front
  D) occluded front

Question 2

The evolution to an oxygen-rich atmosphere:
 
  A) was heavily dependent upon aerobic bacteria.
  B) would have occurred even if carbon dioxide had not been present.
  C) occurred at the same time the atmospheric levels of carbon dioxide were decreasing.
  D) required large amounts of atmospheric nitrogen.


manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Vision with macular degeneration is experienced with an inability to focus in the center of the visu Vision with macular degeneration is experienced with an inability to focus in the center of the visu
Gram Stain of a person's Gum line Gram Stain of a person's Gum line
Plato’s Divided Line Plato’s Divided Line
Warm Fronts Warm Fronts
Good contact feels full, confident, and deliberate and establishes a warm connection between massage ... Good contact feels full, confident, and deliberate and establishes a warm connection between massage ...
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library