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
Arte-miy333 [17]
3 years ago
12

The earth's atmosphere is made up of _______, ________, and trace elements. A) carbon, oxygen B) oxygen, silicon C) hydrogen, ox

ygen D) nitrogen, oxygen
Biology
1 answer:
lidiya [134]3 years ago
8 0
The answer is D)Nitrogen, and oxygen 
You might be interested in
What term means away from the midline of the body?
Lesechka [4]
The anatomical term meaning away from the midline is lateral
6 0
3 years ago
Read 2 more answers
Water is and example of a ____.
vova2212 [387]

you answered your own question??? what

6 0
3 years ago
Read 2 more answers
If your blood becomes too concentrated with ions, what will happen to the red blood cells?
Leto [7]
When red blood cells are in a higher concentrated solution, water flows out of the cells faster than it comes in. This results in crenation or shrivelling of the cell.
6 0
3 years ago
What is the source of the oxygen released into the air as a product of photosynthesis?
Rudiy27
The source of the oxygen released into the air as a product of photosynthesis is C) Water only.
4 0
3 years ago
Which of the following species is diamagnetic? View Available Hint(s) Hint 1. How to determine magnetism Which of the following
m_a_m_a [10]

Answer:

Explanation:

Cl = 1s2 2s2 2p6 3s2 3p5

Al = 1s2 2s2 2p6 3s2 3p1

Fe2+ = 1s2 2s2 2p6 3s2 3p6 4s2 3d4

S2- = 1s2 2s2 2p6 3s2 3p6

Diamagnetic materials are repelled by a magnetic field; an applied magnetic field creates an induced magnetic field in them in the opposite direction, causing a repulsive force. If all electrons in the particle are paired, then the substance made of this particle is diamagnetic.

S2- is diamagnetic because of its paired electrons in the outermost shell.

6 0
3 years ago
Other questions:
  • Anything written about about an issue/person after the fact is a ________ source
    14·2 answers
  • Put the steps of the cardiac cycle into the correct order, starting with the beginning of the cardiac cycle. isovolumetric contr
    14·2 answers
  • During meiosis the alleles on each gene will separate individually into the gametes this means that no matter what alleles repai
    15·1 answer
  • What do you think stupor mean
    12·1 answer
  • Are all these secondary consumers ?
    5·1 answer
  • Is a plain the result of constructive forces, destructive forces, or both?
    12·2 answers
  • Hello I'm Chloe Can you Help me, Thank you :)
    8·1 answer
  • would a trait that has only two distinct phenotypes more likely be a single-gene trait or a polygenetic trait? How do you know?
    11·1 answer
  • How many electrons are transferred in one ionic bond between sodium and chlorine?
    10·2 answers
  • Fill in the blank
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!