Answer:
Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.
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La expulsión es el paso del feto (nacimiento) y el alumbramiento consiste en la posterior expulsión de la placenta desde el útero hasta el exterior. (Véase también Introducción al parto.)
Paul Ehrlich was the first scientist to pursue a magic bullet that could be used to treat infectious disease.
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What is a disease?</h3>
An abnormal condition known as a disease is one that specifically damages an organism's structure or function, either completely or in part, without being instantly triggered by any external shock. Diseases are recognized as being medical conditions having observable signs and symptoms. A disease can be brought on by either internal dysfunctions or external sources like infections.For instance, defects such as different types of immunodeficiency, hypersensitivity, allergies, and autoimmune disorders.
In humans, the term "illness" is frequently used to refer to any condition that results in suffering, dysfunction, anguish, social issues, or death for the person who is afflicted, as well as problems similar to these for those who come into touch with the person.
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