Answer:
Amniocentesis is the procedure which can help Anna know more about the abnormality, after her fetal scans showed some abnormality.
Answer:
Physical aspects are defining as traits or features about your body these are the aspects that are visually apparent knowing nothing nothing else about the person.
Explanation:
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It’s important to do each step correctly because if served incorrectly you could damage or fracture a bone in your body. As well as harming your opponents if done wrong
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.
