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
Lelechka [254]
2 years ago
7

Name 4 nitrogen containing substances

Biology
1 answer:
Lostsunrise [7]2 years ago
7 0

Answer:Nitrogen occurs in all organisms, primarily in amino acids

Explanation:

Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids (DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% nitrogen by mass, the fourth most abundant element in the body after oxygen, carbon, and hydrogen.-wikipedia

You might be interested in
Wich statement would least likely be used to describe variation
OLga [1]
A statement that would be least likely used too describe variation is
“Variation is something that moves”
That is a least likely description.
7 0
2 years ago
Which of the following is a job of the integumentary system?
masya89 [10]

Answer:

D

Explanation:

D- all of the above

4 0
2 years ago
Although earth is estimated to be 4.5 billion years old, and although life first appeared about 4 billion years ago, plants did
timurjin [86]
470 million years ago
3 0
3 years ago
Which of the following is not part of the theory of evolution?
Feliz [49]

number 1 is not part of the theory of evolution.

Evolution is change in the heritable characteristics of biological populations over successive generations.

6 0
3 years ago
Read 2 more answers
Pollen is produced by the process of
IRISSAK [1]

The process of microsporogenesis

4 0
3 years ago
Other questions:
  • Why do autotrophs always occupy the lowest level of ecological pyramids?
    15·1 answer
  • In what type of ecosystem can Keel-Billed Toucan be found?
    8·1 answer
  • Why did life first occur in the oceans and not on Earth’s surface?
    10·2 answers
  • Which type of plant tissue is involved in physiological processes like photosynthesis, storage, and support?
    8·2 answers
  • Will some of the 30 children have hemophilia
    5·1 answer
  • ) what basic principles of antibody-mediated immunity are utilized in an elisa assay
    5·1 answer
  • Are all bacteria unicellular, multicellular or eukaryotic
    5·2 answers
  • The first stage, glycolysis, occurs in is_____conditions,or without oxygen.
    14·1 answer
  • Your destiny is in your own hands. Life is what you make out of it. Do you agree? Write five points in support of your view.
    9·1 answer
  • Which two forces work together to make sure the water moves up the xylem without interruption?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!