Match the type of immunity to the action that produces it.Group of answer choicesActive natural immunityPassive natural immunityActive artificial immunityPassive artificial immunity

Sure, here are the matches:

1. Active natural immunity: This type of immunity is produced when a person's immune system responds to an infection. For example, if you get chickenpox, your body will produce antibodies to fight off the virus. After you recover, your immune system will remember how to fight the virus, so you won't get chickenpox again. This is active natural immunity.

2. Passive natural immunity: This type of immunity is "borrowed" from another source and it lasts for a short time. For example, antibodies in a mother's breast milk provide a baby with temporary immunity to diseases the mother has been exposed to. This can help protect the baby against infection from those diseases.

3. Active artificial immunity: This type of immunity is produced when a person's immune system responds to a vaccine. Vaccines contain weakened or killed germs that cause a particular disease, which helps stimulate the body's immune response without causing the disease. This is how immunizations prevent diseases.

4. Passive artificial immunity: This type of immunity is given from one person to another through medical treatments. It involves the introduction of antibodies, rather than antigens, into the body. For example, this can be done through a treatment known as immunoglobulin therapy.