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ExplanationA coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
The correct answer is more than 50 percent.
The proportion of the volume of red blood cells to the volume of the entire blood is known as the hematocrit level. The general range for hematocrit varies among the sexes and is about 45 to 52 percent in the case of men and 37 to 48 percent in the case for women.
A high hematocrit level with a high hemoglobin and high red blood cells count suggest polycythemia. Polycythemia refers to the condition in which the quantity of red blood cells in the blood increases.
Researchers suggests that we can avoid self-confirming diagnoses by all the given options.
<h3><u>Explanation:</u></h3>
Self confirming of diagnosis of a disease is actually good for a skilled person, but for general persons, it can be very dangerous and can cause severe outcomes. Different diseases have similar symptoms, but the outcomes are very different.
Some insignificant diseases like indigestion, acidity do have symptoms of loose motion, along with severe diseases like cholera, typhoid, dysentery, and acute arsenic poisoning. So its very necessary for checking the actual cause of the disease by differential tests as well as carefully classifying the symptoms by a professional doctor.
Stiffness in the neck can make it difficult for drivers to look behind when they are backing up.
Answer:
Nationalism is a strong attachment to a particular country, or nation. It is also called patriotism. In the modern world, many citizens are very loyal to their country or to their ethnic group. ... Nationalism can have a positive influence by giving people a sense of belonging to a national community
Explanation: