OPT:
- Animal survival
- killing insects
- interact
- secrete them
- migrate
- reproduce
- competition
- Allergies
Given those answer options, answer the question: Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are produced by plasma cells. Given the two facts above, antibodies are produced by activated B cells that do what?
A:
secrete them