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Ronch [10]
3 years ago
14

Which of the following land masses is an example of a supercontinent?

Social Studies
2 answers:
tankabanditka [31]3 years ago
6 0
Answer: D, Pangaea


Pangaea or Pangea ( /pænˈdʒiːə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and it began to break apart about 175 million years ago.
statuscvo [17]3 years ago
5 0

D. Pangea  hope this helps :)

Pangaea or Pangea was a supercontinent that existed during the late Paleozoic and early Mesozoic eras.  (Can I get a brainliest)

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Mrs. Mitchell was hospitalized after being found unconscious in her home. A dietitian conducted a nutritional assessment, noting
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Answer: Clinical examination

Explanation:

Clinical examination is the medical testing method that is used for examining the patient's body for detecting the symptoms of any medical problem. The test is done on basis of patient's history in medical area, examination and screening is done by doctor to discuss the results with patient.

Diagnosis of lifestyle of patient is done and then accordingly treatment is provided if any disease is detected.

According to the situation mentioned in the question, Mrs Mitchell is receiving clinical examination as her diagnosis of diet through testing is being done and appearance of tongue and eye are examined .This indicated she is being examined and screened.

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3 years ago
Adding a $2-4 federal tax to the price of a pack of cigarettes is a form of
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3 years ago
. physiology chapter 14 In what ways is the heart unlike most human-built pumps? Why do we need a circulatory system anyway? Wha
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Answer:

  • There are unique and more complex form of organs which are required to construct the multi-cellular and more complex form of life i.e Human beings. As, human body has a circulatory system for blood circulation and transportation of minerals and water to the different cells and tissues inside the human body.

Explanation:

  • While, the medium for transportation can be termed as water,H₂O. And the blood plasma along with the different blood cells composes the total mass of the human blood, as the combine to form the actual mass of the human blood.
  • There is human heart with right ventricle and right auricle for receiving of the de-oxygenated blood from all over the body and pumping it towards the lungs for removing the carbon dioxide,CO₂ from it. While, the left side of the heart consists of the oxygenated form of blood received by the blood via the left auricle.
  • As, there are different pathways through which the circulation of blood medium takes place, as there are arteries, veins and capillaries for the movement of the required material to and fro from the different points or cells inside the human body in a more specific mechanism.
  • The veins are there to ensure the blood is transported from the different origins or points inside the body back towards the human heart. As there are certain specification of veins that makes it able to have the maximum amount of de-oxygenated blood inside it ( As it has the values or the structures which inhibits the back flow of de-oxygenated blood to the tissue from which it was collected).

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3 years ago
In order to obtain subjects for a study, I ask for volunteers at a senior citizens center. Which threat to validity is most like
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The threat to validity that is likely to occur in the scenario above is Selection Bias.

<h3>What is Selection Bias?</h3>

This occurs when a researcher has control and intentionally chooses those who are going to be researched, observed, or studied. To eliminate this bias, the scientist must ensure that the sample population is selected very randomly.

Other threats to validity are:

  • History
  • Maturation
  • Attrition
  • Social Interaction
  • Instrumentation
  • Testing
  • Regression to the mean, etc.

Please see the link below for more about Threat to Validity:

brainly.com/question/4168290

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2 years ago
Which best describes why the state encourages entrepreneurs to start businesses? to increase international trade to ensure new c
Afina-wow [57]

The correct answer is D) to guarantee that there are jobs.  

<em>The statement that best describes why the states encourages entrepreneurs to start businesses is to guarantee that there are jobs.  </em>

An entrepreneur is an individual that has some money and has the knowledge, enthusiasm to invest in a new business. Entrepreneurs usually are self-directed, focused, adventurous and that are willing to invest their money although this implies some risk. The states encourages entrepreneurs to start businesses is to guarantee that there are jobs. The creation of jobs is one of the most important aspects in the economy of a country in order to have prosperous citizens that can afford all of its necessities.


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3 years ago
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