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
Alika [10]
3 years ago
14

All lipids (Fats) contain the following elements except:

Biology
1 answer:
Alla [95]3 years ago
4 0
Oxygen because lipids are fats that need oxygen to use long term energy
You might be interested in
How does the Petoskey Stone help prove the Theory of Continental drift
Verizon [17]
<span>Basically, it is fossilized coral that - for what we know - dates back to about 350 million years ago. The Petoskey Stone is known to develop in warm seas near the equator (since it is coral it forms in seas). This fits the location is close to the equator. Since this moved, it shows the power of Plate Tectonics. Plate Tectonics is related to the Theory of the Continental Drift.</span>
6 0
3 years ago
Suggest one advantage that electrophoresis has over chromatography.A. Electrophoresis separates molecules based on differences i
Arisa [49]

Answer:

B. Electrophoresis separates molecules based on charge differences, thereby making it possible to separate molecules that are similar in size, shape, and density.

Explanation:

Chromatography is a process that is used for the separation of complex mixtures of molecules by many repeated partitioning between a flowing (mobile) phase and a stationary phase. The process exploits the properties of the molecules such as charge, size, binding affinity, etc.  

However, gel electrophoresis is the technique that separates the molecules based on their charge or mass. It can separate a mixture of molecules with a similar charge based on their mass. Likewise, if all the molecules of a mixture have the same mass but differ in charge, gel electrophoresis can be used to separate them based on their different charges.  

For example, a mixture of proteins is allowed to run through the gel of cross-linked polymer polyacrylamide under electrical potential towards the positive or negative electrode. The polyacrylamide gel serves as a sieve and allows the proteins to migrate in proportion to the charge to mass ratio. If all the proteins are of the same mass, gel electrophoresis would separate them based on their charge.  

7 0
3 years ago
What can you control about threat/vulnerability pairs?
AysviL [449]
Once you identify likely threat/vulnerability pairs, you can implement mitigation techniques.

Mitigation techniques<span> are technologies used in radio communications to minimize the interference from a radio transmitter to other users.
</span>Hence,
The current configuration of the system should be ensured when defining the system for the risk assessment.
8 0
4 years ago
Which of the following statements is correct?
xxTIMURxx [149]

Answer:

im pretty sure its C sorry if im wrong

:/

Explanation:

7 0
4 years ago
Need help fast
kvasek [131]
It is unethical because it is using an unconscious host/body as testing device, which could potentially be inefficient.
4 0
3 years ago
Other questions:
  • Use the diagram below to answer the question.
    14·1 answer
  • What is the best way to keep an ice cube from melting experiment?
    6·2 answers
  • Do red stars have higher or lower mass
    13·1 answer
  • How is rock gypsum commonly formed?
    6·2 answers
  • is the net movement of molecules or ions from a region of higher concentration to a region of lower concentration brought about
    9·1 answer
  • Diffusion and osmosis are both forms of
    9·2 answers
  • Which is a shared characteristic of all animals?
    7·2 answers
  • Why does weather vary from day to day? A. Because the rotation of the Earth causes the atmosphere to expand and contract as it n
    10·1 answer
  • What are some practical applications of genetic engineering
    5·2 answers
  • 4. How do the geography and geographical features of your area affect the weather in the area?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!