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QveST [7]
3 years ago
9

How can you tell if an area has high or low pressure?

Biology
1 answer:
kati45 [8]3 years ago
6 0
Stick your fingur in your mouth then take it out
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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
2 years ago
each day, earth receives 10,000 times the total energy used by all human beings. The source of this energy is
natka813 [3]
Solar energy or the sun
6 0
2 years ago
Read 2 more answers
Which of the following statements about rural communities is true? a. Rural communities can support any population size. b. More
attashe74 [19]
<span>The correct answer is c. Rural communities were built based on the location of available resources. This means that places that had good land for crops or good climate had communities based around crops or tobacco, while comunities based around mining would be near mountains where mines could be found. Rural communities are usually based around some natural resource like a river or a mine or anything similar.</span>
8 0
2 years ago
The meningeal branch of a spinal nerve actually reenters the vertebral canal to innervate the meninges and blood vessels. The me
Shalnov [3]

Answer:

True

Explanation:

Spinal nerve divides into several branches after passing through its intervertebral foramen. These branches are called rami. A spinal nerve gives off several branches such as anterior ramus, posterior ramus, rami communicantes, and a meningeal branch. The meningeal branch reenters the vertebral cavity through the intervertebral foramen. It serves to supply the vertebrae, vertebral ligaments as well as the blood vessels of the spinal cord, and meninges.

4 0
3 years ago
The site for gas exchange in the lungs is the __________. bronchi trachea alveoli
ollegr [7]
The site for gas exchange in the lungs is the alveoli.

5 0
2 years ago
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