1. what are diagnostics? how is this related to the health sciences?

Medical diagnosis is the process of determining which disease or condition explains a person's symptoms and signs.It basically enables the doctor understand what disease is the patient going through.

Diagnosis is often challenging, because many signs and symptoms are nonspecific and different diseases also have them.

For example, redness of the skin is a sign of many disorders and thus does not tell the healthcare professional what is wrong.

answer; more than 80% percent of adults;

answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

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