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
ddd [48]
3 years ago
6

What is the one way nitrogen may be returned to the air?

Biology
2 answers:
jenyasd209 [6]3 years ago
5 0

Answer:

Nitrogen in its gaseous form (N2) can’t be used by most living things. It has to be converted or ‘fixed’ to a more usable form through a process called fixation. Biologically: Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plants.

Explanation:

kupik [55]3 years ago
5 0

Question- What is the one way nitrogen may be returned to the air?

Answer- Nitrogen fixation

Further Explanation On Answer- Nitrogen fixing bacteria in root nodules of legumes fix nitrogen from the atmosphere into ammonia. This is the natural equivalent of the Haber process. Nitrification: Nitrites and Nitrate are produced from ammonium by Nitrifying bacteria.

You might be interested in
When the waters which once covered Indiana retreated, they left behind a bedrock layer of
stellarik [79]
Sedimentary, because of the glaciers that once covered Indiana they lithified which is a part of the rock cycle in the sedimentary division.
4 0
3 years ago
Read 2 more answers
Which sequence correctly depicts the development of offspring?
JulijaS [17]

Answer:

The correct answer would be zygote...blastocyst...embryo...fetus.

The fertilization of sperm and egg results in the formation of zygote. It receives genetic material from a male as well as a female parent.

It divides with the help of mitotic divisions and results in the formation of 2, 4, 8, and 16 celled stages.  

It results in the formation of the hollow spherical ball of cells termed as a blastocyst.  The cells are distributed to form the outer layer termed trophoblast and inner cell mass which gives rise to the embryo.

Trophoblast help in the implantation of the blastocyst into the uterine wall.

The cells of the embryo undergo organogenesis during different organs such as heart, brain, lungs et cetera are formed.

In humans, almost 9 weeks after the fertilization the developing embryo is considered a fetus.  

The fetus development continues until birth.

7 0
3 years ago
Read 2 more answers
PLEASE HELP I GIVE BRAINLIEST <br><br> D) topaz
kolbaska11 [484]

Answer: B and C

Explanation: Both are below 6 on the scale so their not as hard or tough.

8 0
3 years ago
Read 2 more answers
Which statement describes how diffusion works?
dybincka [34]

Answer:

Molecules always move from inside of the cell to outside if the cell

5 0
3 years ago
Read 2 more answers
What is a weight set point?
GarryVolchara [31]
D.The term "set point<span>" is used to describe the </span>weight<span> at which your body likes to be and you stay there with little effort. Maybe you've lost 15 or 20 pounds in the past, only to gain it all back after a few months</span>
6 0
3 years ago
Other questions:
  • In the seychelles warbler, territorial behavior encourages a _______ population dispersion pattern, and cooperative breeding enc
    13·1 answer
  • Several species of leopard frogs are common throughout North America, where their ranges overlap. Different species of leopard f
    6·1 answer
  • What is the correct way that the scientific name for the american black bear should appear in print?
    7·1 answer
  • What happens directly after prophase?
    8·1 answer
  • Which enzyme(s) require(s) the addition of HCl for optimum activity?
    12·1 answer
  • Membrane receptors are used by which types of hormones?
    6·1 answer
  • Is a person's weight determined by genes, the environment or a combination of both?
    11·2 answers
  • Which of the following shows the correct relationship between altitude
    10·1 answer
  • Which word best describes how many alleles there are for most genes: one, two, or multiple?
    13·1 answer
  • 13. Some flowers are not brightly colored at all, but have a very pungent odor that smells like rotting meat. How do you think t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!