Answer:
The immune response is how your body recognizes and defends itself against bacteria, viruses, and substances that appear foreign and harmful.
Information
The immune system protects the body from possibly harmful substances by recognizing and responding to antigens. Antigens are substances (usually proteins) on the surface of cells, viruses, fungi, or bacteria. Nonliving substances such as toxins, chemicals, drugs, and foreign particles (such as a splinter) can also be antigens. The immune system recognizes and destroys, or tries to destroy, substances that contain antigens.
Your body's cells have proteins that are antigens. These include a group of antigens called HLA antigens. Your immune system learns to see these antigens as normal and usually does not react against them.
<span>Sharp, piercing chest pain over the center or left side of the chest, which is generally more intense when breathing in.</span>
Answer: B. All three components are equally important to the general population
Explanation:
Endurance can be define as the ability of the organism to remain active for long while conducting physical activities.
Power is the quality of the living being to exert force, energy to conduct an action.
Strength can be define as the property of being strong physically and mentally.
These three components are necessary and equally important for a population to conduct it's daily physical activity for the construction of the healthy human society.
