Answer:
Step-by-step explanation:
The correct sequence of defense for fighting off a pathogen is:
inflammation → fever → antibodies
Inflammation is the body's first line of defense against a pathogen. It is a process by which the body's immune system attempts to contain and eliminate the pathogen. This is often accompanied by redness, swelling, and pain in the affected area.
If the pathogen manages to evade the body's initial defenses, the body will raise its temperature in response to the infection. This is called a fever, and it helps to create an environment that is less hospitable to the pathogen.
As the immune system continues to respond to the pathogen, it produces specific proteins called antibodies that can recognize and neutralize the pathogen. These antibodies are created by B-cells, a type of white blood cell, and they help to prevent the pathogen from spreading further in the body.
Therefore, the correct sequence of defense for fighting off a pathogen is inflammation → fever → antibodies.