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Kazeer [188]
2 years ago
7

Asthma is... Question 38 options: a) caused by Myobacterium tuberculosis. b) due to an excessive stimulation of smooth muscle in

bronchioles. c) an obstructive tumor targeting primarily the terminal bronchioles. d) a collapsed lung resulting from insufficient production of surfactant. e) characterized by fluid buildup in the alveoli
Biology
1 answer:
Masteriza [31]2 years ago
6 0

Answer:

The answer is b) due to an excessive stimulation of smooth muscle in bronchioles.

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9- The results of this type of DNA analysis are often used to help
juin [17]

Answer:

B) if two species are closely related.

Explanation:

DNA analysis is used to determine the relationship between two species in order to check their relations with each other because DNA molecules has all the information about the organisms. If there is more similarities between two organisms so they are more closely related to each other while on the other hand, if there is no similarities between two species so we can say that there is no relationship exists between two organisms or species. All this discussion  describes the usefulness of DNA analysis.

7 0
3 years ago
The definition of a text includes:
Rashid [163]
B. Only words ,letters,and fonts
6 0
2 years ago
Jed was hospitalized for a hip surgery. He is eight years old, and is now exhibiting confusion about the time of day or day of w
Fudgin [204]

Answer:

The correct answer is delirium.

Explanation:

An unexpected variation in the brain, which leads to emotional disruption and mental confusion is known as delirium. It makes an individual difficult to remember, sleep, think, to pay attention, and several other consequences. One might experience delirium post-surgery, at the time of alcohol withdrawal, or with dementia.  

However, the condition is generally impermanent and can be cured efficiently. Delirium influences the emotions, mind, sleep patterns, and control of muscles. One may find it tough to concentrate or feel confused regarding his or her locations. One may also move gradually or briskly than generally, and may even encounter with mood swings.  

Thus, it can be concluded that in the given case of 8 year Jed, who had undergone surgery is not able to concentrate on anything and is feeling confused due to a condition known as delirium.  

5 0
3 years ago
What characteristic of viruses distinguishes them from cells? They lack an independent metabolism. Their traits do not evolve in
Naya [18.7K]

Answer:

The correct answer is "They lack an independent metabolism"

Explanation:

Viruses are usually active/alive in a living environment and become inactive in non-living environment; these is because they rely on the metabolic activities of the invaded living environment/cell. This property is a sharp contrast to normal living cells that are able to metabolize different substances independently using several organelles.

4 0
2 years ago
as water soaks underground, it first passes through a rock layer that has pores that are mostly filled with air. what zone is th
expeople1 [14]
This zone is called as the zone of aeration. It is present between the earth's surface and the water table, and its main constituents are the soil and rocks. The pores which are present in this zone are partly filled with water, and may mix up with air, causing aeration.
7 0
3 years ago
Read 2 more answers
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