The process of artificially stimulating active immunity by exposing the body to weakened or less toxic proteins is called .

Vaccination is a form of artificial immunity. By artificially stimulating the adaptive immune defenses, a vaccine triggers memory cell production similar to that which would occur during a primary response.

___subunit vaccine: D. The gene for hepatitis B

___inactivated vaccine: A. Weakened influenza

___toxoid vaccine: C. Influenza virus particles

___live attenuated vaccine: B. Tetanus toxin m

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.