which is one part of the immune system that helps protect the body from diseases?\n mucus\n skeleton\n…

which is one part of the immune system that helps protect the body from diseases?\n mucus\n skeleton\n esophagus\n fingernails

which is one part of the immune system that helps protect the body from diseases?\n mucus\n skeleton\n esophagus\n fingernails

Answer

Brief Explanations:

Mucus is a part of the body's first - line defense in the immune system. It traps pathogens. The skeleton provides structural support, the esophagus is for food transport, and fingernails are for protection of fingertips but not part of the immune system for disease protection.

Answer:

mucus