Organisms needs nutrients in order to survive. Without nutrients an organisms won't be healthy and will be caused with death.
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The generator pulse of magnetism
Answer:
The correct answer is b. an operational definition.
Explanation:
An operational definition constitutes the set of procedures that describe the activities that an observer must carry out to receive sensory impressions, which indicate the existence of a theoretical concept to a greater or lesser degree. In this sense, it tries to clearly indicate how the variables are going to be manipulated or measured and also indicates that to measure a variable, it is necessary to carry out a series of activities or procedures. It is the one that builds or adapts from others, based on the observable characteristics of the phenomenon; indicating the concrete, empirical elements or indicators of the fact to be investigated.
<h2>Answer:</h2>
The correct answer is option B which is a 7-year-old female being treated with chronic transfusion therapy.
<h3>Explanation:</h3>
- Chronic transfusion therapy is the therapy in which a patient is given the blood monthly or weakly.
- It is usually done for patients of sickle cell disease in which due to genetic causes the patient's blood cells are in sickle shape and are unable to normal function.
- The cure of this disease is bone marrow transplant.