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
AnnZ [28]
3 years ago
8

Two or more substances that can be easily separated by physical means form a ____

Biology
2 answers:
Elena-2011 [213]3 years ago
8 0
Element is the answer to this
Trava [24]3 years ago
8 0
<span>Two or more substances that can be easily separated by physical means form a Element. </span>
You might be interested in
Cells in the leaves of plants are adapted to perform photosynthesis. Which of
lara [203]

Answer:

I would say C cell membrane

Explanation:

4 0
3 years ago
In the Kirby-Bauer disk diffusion test, the _______ of the zone of inhibition is measured and used for interpretation.
snow_tiger [21]

Answer:

The correct option is : a. diameter    

Explanation:

The Kirby–Bauer test or the disk diffusion test, is a method to determine the antibiotic sensitivity of the given bacteria. This test involves the use of antibiotic discs to determine the effect of antibiotics on the bacteria.

In this test, the wafers having antibiotics and the bacteria are placed on the agar plate and incubated. If the antibiotics present stops the growth of the bacteria, there will be an area around wafer with no bacterial growth, such an area is known as the zone of inhibition.

<u>The </u><u>diameter of this zone of inhibition</u><u> is measured to determine the </u><u>antibiotic sensitivity of the given bacteria</u><u>.</u>

7 0
3 years ago
It is important that a person's philosophy should be based on:
7nadin3 [17]

Answer: God's word

Explanation: Hope this helps :)

6 0
3 years ago
Why do prokaryotes need to be able to regulate their metabolism quickly?
zvonat [6]
The quicker the regulation, the less energy and material wasted to unneeded products and pathways.
3 0
3 years ago
Read 2 more answers
Question 8 of 10
jonny [76]

The purpose of control group 2 is to determine if the new drug was a possible method for getting well, i.e., option B.

<h3>What is way of testing medicines?</h3>

In a laboratory, drugs are first subjected to non-human tests. These laboratory tests are performed to determine a level of safety.

The results of these tests are then submitted to the United States Food and Drug Administration (FDA), which determines whether the treatment is safe enough to be studied in human volunteers.

There are various phases involving discovery, clinical trial, review, and safety monitoring.

The purpose of control group 2 is to determine if the new drug was a possible method for getting well

Thus, the correct option is B.

For more details regarding drug testing, visit:

brainly.com/question/11332268

#SPJ1

5 0
2 years ago
Read 2 more answers
Other questions:
  • Classify these substances as acidic, basic, or neutral:
    13·1 answer
  • Which group of reactions is responsible for the synthesis in photosynthesis?
    7·1 answer
  • A recent study reported by de meyer and others revealed that _____, which is a protein fragment that forms plaques in the brain,
    15·1 answer
  • Are the chloroplasts uniformly distributes or near the edge of the cell in tap water?
    11·1 answer
  • Someone can help to figure out this?
    6·2 answers
  • In which situation would osmosis most likely occur
    14·2 answers
  • Anaerobic exercise is an intense activity that lasts a short period of time. This
    15·1 answer
  • When you take antibiotics to treat bacterial infections, you often develop diarrhea and secondary infections as a consequence of
    7·1 answer
  • How does this passage reinforce the traditional social hierarchy?
    6·2 answers
  • 100 POINTS)Which change is an environmental effect of building dams?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!