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
Eva8 [605]
3 years ago
7

Ira is working in a lab with unknown solution.when he inserts the electrical conductivity tester in the unknown,the bulb begins

to glow brightly. Which of these would best describe the unkown liquid?
Biology
1 answer:
Mamont248 [21]3 years ago
7 0
Electrical conductivity tester.

If the bulb begins to glow brightly when the plug is submerged in the unknown solution then the solution has high conductivity. 

The bright glow of the bulb resulting from the experiment indicates that the current flows easily through the unknown liquid.
You might be interested in
The ability of vibrio cholerae to cause disease depends on a number of factors. What are general requirements for any organism t
Svetllana [295]
<h2>Disease </h2>

Explanation:

  • Pathogenicity is the ability to produce disease in a host organism
  • Microbes express their pathogenicity by means of their virulence, a term which refers to the degree of pathogenicity of the microbe
  • The relationship between a host and a pathogen is dynamic, since each modifies the activities and functions of the other
  • The outcome of such a relationship depends on the virulence of the pathogen and the relative degree of resistance or susceptibility of the host, due mainly to the effectiveness of the host defense mechanisms
  • Hence, general requirements for any organism to cause disease within a host are: evasion of host defenses , gaining access to the host via a portal of entry, adherence to host tissues

 

4 0
3 years ago
What are the nine activities that scientists engage in as part of scientific inquiry?
Crazy boy [7]
The nine activities that scientists engage in as a part of scientific inquiry are the following:
1. Observe
2. Define the problem
3. Form a study question
4. Research the problem
5. State the expectations (hypothesis)
6. Experiment and gather data
7. Analyze the results
8. Reflect on the findings
9. Communicate with the wider community

3 0
3 years ago
Read 2 more answers
Which types of organisms have a cell wall and which have a cell membrane.
Ratling [72]
All plants have a cell wall, all mammals have a cell membrane. a cell membrane is semi-permeable it allows mammal cells to absorb needed nutrients, oxygen and deposit waste into the blood stream where it is excreted through urine and feces. a plant cells nutrients are absorbed through the root system and leaves, waste is excreted in the form of oxygen through the plant itself.
6 0
3 years ago
Hi Please help anyone!??! I need help
rosijanka [135]

Answer:

TRansverse and air

Explanation:

5 0
3 years ago
When energy is changed from one form to another with very little loss, the process is said to be
alexgriva [62]

Answer:

A

Explanation:

Efficiently

3 0
2 years ago
Other questions:
  • How should Meredith make her model of the rock?
    14·2 answers
  • Which of the following would be used to control mice and rats?
    14·2 answers
  • How does the spinal cord work with other systems to keep the body healthy? Give at least 3 examples
    12·1 answer
  • Why is color-<br> blindness more common in men than in women?
    11·1 answer
  • Which are characteristics of horesetails? Check all that apply.
    7·2 answers
  • Always check for breathing for no more than ________________ seconds?
    10·1 answer
  • Define hypogeal germination and Epigeal germination​
    11·1 answer
  • What is the name of this inheritance pattern?
    12·1 answer
  • What must a cell have enough of in order to complete cell division?
    5·1 answer
  • What is the function of the phloem? Select one: Phloem carries water and minerals to the rest of the plant from the roots. Phloe
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!