Cirrhosis a condition of which acts as a progressive degerstive disease of the liver.
-Cirrhosis
Well, I am not 100% sure but I would go with D.
Although the actual questions are missing from your ask, here's how you can tell.
If the study will be messed up (added bias) through interaction with the subjects the study should be observational. For example if a biologists wanted to study the eating habits of wild birds in the tropics, they would need to do an observational study. if they did a controlled experiment, the birds will change their eating habits based on human interaction, thus making the study invalid.
If the study requires specific measurements, close monitoring, or contact and interaction with the subjects the study should be a controlled experiment. For example, if a scientist wanted to test out a new drug, the health of patients would need to be closely monitored.
According to my research this is the answer: He showed that aquatic plants produced oxygen bubbles in the light, but did not in the dark. He also concluded that plants needed sunlight to produce energy
The <u>lingual tonsils</u> are lymphoid nodules located in the tissue at the base of the tongue in the rear of the mouth.
- At the base of the tongue, reactive lymphoid tissue makes up the lingual tonsils.
- Clinical manifestations of lingual tonsil hypertrophy include globus, dysphagia, and difficulty intubating patients due to glottis exposure.
- The lymphoid tissue near the tongue's base makes up the lingual tonsil, a typical part of Waldeyer's ring.
- It has been documented that one of the unique causes of unforeseen difficulties with endotracheal intubation and mask ventilation is acute inflammation and hypertrophy.
- Lingual tonsillar hypertrophy is a peculiar voice alteration presentation.
- If improperly handled, this group of individuals has the potential to significantly deteriorate, obstructing their airways and even dying.
learn more about lingual tonsils here: brainly.com/question/27370572
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