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Tju [1.3M]
3 years ago
14

Select the correct answer.

Biology
1 answer:
LiRa [457]3 years ago
4 0

Mass is what you would measure in kilograms

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Why is the current extinction different from other major extinctions
Anarel [89]

We would need more information to answer this question

7 0
3 years ago
What would normally happen after a new Chinese dynasty came to power?
irakobra [83]

Explanation:

This article contains Tangut text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Tangut characters.This article contains Mongolian script. Without proper rendering support, you may see question marks, boxes, or other symbols instead of text in Mongolian script.This article contains Manchu text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Manchu alphabet.

Dynasties in Chinese history, or Chinese dynasties, were hereditary monarchical regimes that ruled over China during much of its history. From the inauguration of dynastic rule by Yu the Great in circa 2070 BC to the abdication of the Xuantong Emperor on 12 February 1912 in the wake of the Xinhai Revolution, China was ruled by a series of successive dynasties. Dynasties of China were not limited to those established by ethnic Han—the dominant Chinese ethnic group—and its predecessor, the Huaxia tribal confederation, but also included those founded by non-Han peoples.

Dividing Chinese history into periods ruled by dynasties is a common method of periodization utilized by scholars. Accordingly, a dynasty may be used to delimit the era during which a family reigned, as well as to describe events, trends, personalities, artistic compositions, and artifacts of that period.[8] For example, porcelain made during the Ming dynasty may be referred to as "Ming porcelain".The word "dynasty" is usually omitted when making such adjectival references.

The longest-reigning orthodox dynasty of China was the Zhou dynasty, ruling for a total length of 789 years, albeit it is divided into the Western Zhou and the Eastern Zhou in Chinese historiography, and its power was drastically reduced during the latter part of its rule.[10] The largest orthodox Chinese dynasty in terms of territorial size was either the Yuan dynasty or the Qing dynasty, depending on the historical source.[11][12][13][14][15][c]

Chinese dynasties often referred to themselves as "Tianchao" "Celestial Dynasty" or "Heavenly Dynasty"). As a form of respect and subordination, Chinese tributary states referred to Chinese dynasties as "Tiāncháo Shangguo" "Celestial Dynasty of the Lofty State") or "Tianchao Daguo" "Celestial Dynasty of the Great State")

5 0
3 years ago
When the body senses a state of hypoperfusion, the sympathetic nervous system releases epinephrine, the effects of which?
lutik1710 [3]
Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate. The parasympathetic nervous system (PNS) releases the hormone acetylcholine to slow the heart rate. Such factors as stress, caffeine, and excitement may temporarily accelerate your heart rate, while meditating or taking slow, deep breaths may help to slow your heart rate.
4 0
3 years ago
Which molecule prevents a muscle contraction from occurring when the muscle is at rest?
AysviL [449]

Troponin-tropomyosin molecules prevents a muscle contraction from occurring when the muscle is at rest.

<h3>What is muscle contraction?</h3>

The activation of tension-producing regions within muscle cells results in muscular contraction. Because muscle tension can be created without changes in muscle length, such as when holding something heavy in the same position, muscle contraction does not always imply muscle shortening in physiology. Muscle relaxation, or the return of the muscular fibers to their low tension-generating state, occurs after a muscle contraction has finished.

Both length and tension can be used to characterize muscle contractions. If the muscle tension varies but the muscle length doesn't, the muscle contraction is said to be isometric. A muscle contraction is isotonic, however, if the tension in the muscle remains constant during the contraction.

To learn more about muscle contraction with the help of given link:

brainly.com/question/10115123

#SPJ4

5 0
1 year ago
What is a substrate?
atroni [7]
What was c? But I think its A.) a molecule that changes state.
8 0
3 years ago
Read 2 more answers
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