Plz help my lil sister out she wont stop texting me while im working

Anybody who knows ap biology, can you friend or message me

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.