1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
4 years ago
11

What percent of the air consists of nitregon gas

Biology
1 answer:
Zarrin [17]4 years ago
6 0
It is about 78%, I hope that this helped :)
You might be interested in
What do lithium carbonate, carbamazepine (tegretol), and valproate (depakote) have in common?
NemiM [27]

All the mentioned drugs are mood-stabilizing drugs.

A mood stabilizer refers to a psychiatric pharmaceutical drug used in the treatment of mood disorders featured by sustained and intense mood shifts, usually borderline personality disorder, bipolar disorder type I or type II, and schizoaffective disorder.

The term mood stabilizer does not illustrate a mechanism, however, an effect. More accurate terminology is used to categorize these agents.

8 0
4 years ago
Which of the following statements about a catalyst is true?
Svetradugi [14.3K]

Answer:

14. A catalyst can be changed chemically during a reaction.

15. A catalyst can be changed during a reaction.

16. True

17. homogeneous catalyst

18. True

19. true

20. likely to rebound without reacting.

21. False

22. The temperature at which the reaction is carried out.

23. inhibitor

24. Don't know

25. True

Explanation:

3 0
3 years ago
Read 2 more answers
Which of these does not occur in the Krebs cycle?
PilotLPTM [1.2K]

the answer you are looking for is B. Glucose is broken down into two pyruvate molecules.

this process occurs during glycolysis

5 0
3 years ago
Explain in words the semi conservative model of DNA replication. In your answer make sure you include the end result and explain
kati45 [8]
DNA replication is said to be semi-conservative because of this process of replication, where the resulting double helix is composed of both an old strand and a new strand. ... Semiconservative replication would produce two copies that each contained one of the original strands and one new strand.
5 0
3 years ago
A scientist performs a controlled experiment. this means that select one:
andrezito [222]
D. one experiment is performed but the scientists control the variables
5 0
3 years ago
Read 2 more answers
Other questions:
  • Like DNA, RNA contains four nitrogenous bases. Three of them are the same as those found in DNA. The one that is different is ca
    8·1 answer
  • Describe the pathway of blood through the kidney
    8·1 answer
  • HELP PLEASE the bottom is for moderators because I have had problems with them deleting my questions
    7·2 answers
  • 3. Why is active transport necessary for the sodium-potassium pump to work? A. The sodium would never leave a cell while potassi
    15·1 answer
  • Why do you think the brain is designed to handle tasks, like keeping your heart beating without you having to think about it?
    5·1 answer
  • Cytokinesis – division of the cytoplasm resulting in two identical d_______________ cells.
    15·2 answers
  • 6. How did Darwin think plants and animals had originally come to the galapagos islands?||
    12·2 answers
  • Which of the following is not a function of Carbohydrates in your cells?
    6·1 answer
  • What is biospare tell please​
    15·1 answer
  • 1. How do populations of organism's influence each other? Give an example.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!