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
Oduvanchick [21]
3 years ago
10

Which of these is the correct method to test the odor of an unknown chemical?

Biology
1 answer:
babunello [35]3 years ago
7 0
Hi.

After a quick search, I'm pretty positive you're supposed to use the wafting technique.<em>


</em>
<em />Hope this helps.<em>
</em>
You might be interested in
Sexually transmitted infections can be passed through which type(s of contact? kine 198
Marizza181 [45]
The correct answer would be petting infected areas, vaginal intercourse, oral intercourse, and intercourse.

Glad i could help(:
8 0
3 years ago
Similar DNA sequences in genes are evidence of
astra-53 [7]

Answer:

DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms. ... Organisms or animals whose DNA sequences are similar share common evolutionary origin.

Explanation:

4 0
3 years ago
Read 2 more answers
Over the past four decades, researchers have identified many types of ______. Examples include growth factor receptors, transcri
Serhud [2]

Over the past four decades, researchers have identified many types of oncogenes, including growth factor receptors, transcription factors, and intracellular signaling proteins.

<h3>What are oncogenes?</h3>

These are specific genes in an organism that can cause the formation of cancer. These genes are prone to defects that when activate, signal for a cell to become a tumor. The genes listed in the question are some examples of the types of cells that can be oncogenes.

Therefore, we can confirm that over the past four decades, researchers have identified many types of oncogenes, including growth factor receptors, transcription factors, and intracellular signaling proteins.

To learn more about oncogenes visit:

brainly.com/question/7310602?referrer=searchResults

6 0
2 years ago
Which title best completes this diagram?
8090 [49]

Answer:

elements of a civilization

Explanation:

idk

7 0
2 years ago
Anaphylaxis is an overactive immune response to a perceived pathogen.
Flura [38]

Answer:

True

Explanation:

Anaphylaxis is an acute allergic reaction to an antigen (e.g. a bee sting) to which the body has become hypersensitive.

Common symptoms include:

  • Skin reactions such as itching and hives
  • Flushed and pale Skin
  • Lower blood pressure
  • Difficulty breathing
  • Choking
  • Weak and rapid pulse rate
  • Vomiting
  • Nausea
  • Dizziness or fainting

Mark brainliest please

5 0
2 years ago
Read 2 more answers
Other questions:
  • DNA replication involves producing new copies of DNA molecules. How many individual DNA strands exist after one molecule of DNA
    10·1 answer
  • A(n) ____ can be used to trace the flow of energy through an ecosystem?
    8·1 answer
  • Why are enzymes important to humans? because they allow reactions to occur at body temperatue?
    5·1 answer
  • What is the habitat of the starfish and what does it eat
    9·1 answer
  • Write two other forms of the word "bone"
    7·2 answers
  • Earthquakes and volcanic eruptions are geologic ____.
    12·2 answers
  • What vision abnormality occurs when light is focused behind the retina?
    9·1 answer
  • HELP MEE<br> Its about bio and its confusing
    13·2 answers
  • The respiratory center rhythmically sends neural output to the diaphragm and ____________ muscles to regulate quiet breathing. T
    12·1 answer
  • HELP ME!!!<br><br> Complete the Food Web<br> (Add the arrows to show the transfer of energy)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!