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

Author Question: The concentration of nitrogen in the earth's atmosphere is approximately (Read 21 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jan 6, 2021

Question 1

The concentration of carbon dioxide in the earth's atmosphere is
◦ 0.004 percent.
◦ 0.04 percent.
◦ 0.4 percent.
◦ 4.0 percent.
◦ 40 percent.

Question 2

The concentration of nitrogen in the earth's atmosphere is approximately
◦ 78 percent.
◦ 66 percent.
◦ 50 percent.
◦ 33 percent.
◦ 20 percent.
Human Biology ¦ Starr, McMillan ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by storky111 on Jan 6, 2021

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jan 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


storky111

  • Member
  • Posts: 561
Reply 2 on: Jan 6, 2021
Excellent

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Oceanic circulation, which is driven mainly by the prevailing winds, moderates earth's climate. Oceanic circulation, which is driven mainly by the prevailing winds, moderates earth's climate.
Life on Earth Life on Earth
The Sun as it appears from the surface of Earth before sunset. The Sun as it appears from the surface of Earth before sunset.
A Piece of Mars on Earth A Piece of Mars on Earth
Permanent Gases of the Atmosphere Permanent Gases of the Atmosphere
Coal pollutes the atmosphere Coal pollutes the atmosphere
Video: Fermentation pathways

For a complete list of videos, visit our video library