« previous next »

Author Question: The majority of atmospheric gas is ____ (N2), accounting for about 78 percent of the atmosphere. ... (Read 56 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jul 21, 2018
The majority of atmospheric gas is ____ (N2), accounting for about 78 percent of the atmosphere.
 
  A) oxygen
  B) nitrogen
  C) methane
  D) argon

Question 2

Problems with mature apple, pear, citrus, and other types of fruit falling off the tree prior to harvest occur frequently but is not a problem in agriculture.
 
  Indicate whether the statement is true or false


trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 21, 2018
Answer to Question 1

B

Answer to Question 2

F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen. Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen.
Close-ups of Jupiter’s Atmosphere Close-ups of Jupiter’s Atmosphere
The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms
The Scientific Method and Atmospheric Science The Scientific Method and Atmospheric Science
Growth Accounting for Europe, A.D. 500–1700 Growth Accounting for Europe, A.D. 500–1700
Development Accounting Development Accounting
Video: Bone Healing Animation

For a complete list of videos, visit our video library