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
malfutka [58]
4 years ago
12

Which hypothesis was tested by warren and marshall during their research involving helicobacter pylori bacteria and stomach ulce

rs?
Biology
1 answer:
dangina [55]4 years ago
4 0

<span>The hypothesis was that the cause of stomach-ulcers is Helicobacter pylori and not spicy food. Marshall and Warren were able to prove that the main cause of peptic ulcers was the bacterium Helicobacter pylori instead of the spicy foods and stress, which physicians believed were the main causes of peptic ulcers at the time.</span>

You might be interested in
Which is a similarity between alcohol fermentation and aerobic respiration?<br> Both require oxygen.
Anestetic [448]
<span>Fermentation is a metabolic process that convert carbohydrates, such as starch or sugar, into lactic acid or alcohol in the absence of oxygen. Compared to aerobic respiration, fermentation produces much less ATP.

</span>
6 0
4 years ago
What surrounds all cells?​
Alecsey [184]

Answer:

All cells are surrounded by a cell membrane. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.

Explanation:

6 0
4 years ago
Which term best describes movement in a specific direction?
Dahasolnce [82]
Which term best describes movement in a specific direction?

Answer - Vector


3 0
3 years ago
Read 2 more answers
The nurse is performing an assessment on a client who presents with a rash. the client states that the rash is on his back and i
Andre45 [30]
I think assess the client's back visually. 
7 0
3 years ago
While listening to sad rather than happy music, people are more likely to perceive a spoken work as mourning rather than morning
Shtirlitz [24]

Answer:

top-down processing

Explanation:

  • When the perception is formed starting from a larger concept or object and then it is focused on to more detailed information, then such a method of forming perception is termed as top down processing.
  • This processing takes into consideration the general impressions and then focusing on the finer details to make a final perception.
  • Due to the top down processing the circumstances under which a particular emotion or object is perceived influences our expectations in that particular situation.
  • Therefore, when we listen to sad music our brain already perceives that the word spoken would be in context to the current situation and hence, the word gets perceived as mourning rather than morning and this is an example of top down processing.
4 0
3 years ago
Other questions:
  • By what process does nitrogen enter the living components of ecosystems?
    7·1 answer
  • Need answers ASAP
    14·1 answer
  • How much CO2 does natural gas emit compared with other fossil fuels?
    7·1 answer
  • I really really need help
    6·1 answer
  • The cns must distinguish four properties of a stimulus. these properties include location, intensity, modality, and which other
    14·1 answer
  • Which kingdom(s) include both unicellular and multicellular organisms
    12·2 answers
  • About if someone injury how you can take care it's about science
    10·1 answer
  • Guys I need help on this question.<br> You must watch this video first
    7·2 answers
  • Two students are discussing puberty. What is puberty and what happens?
    15·1 answer
  • Identify three diseases of the respiratory system, and state what triggers or causes each disease.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!