What creates active immunity from a parasite?
Cooking memory cells alpacas peachleaf willow Allergies mammals an organism's body animals
A B C D E F G H
If the parasite causes harm, it is a pathogen.
When a parasite produces memory cells, active immunity results.
What creates active immunity from a parasite? (A) Cooking (B) memory cells (C) alpacas (D) peachleaf willow (E) Allergies (F) mammals (G) an organism's body (H) animals