The three lines of defense your body has against disease include all except?

Aphysical and chemical defenses

Binflammation

Cimmune system

Dscarring

ATrue

BFalse b cells and h cells are two important cells in the immune system that help fight infection. antibodies are produced by

a.b cells

Bt cells

Cred blood cells

Dlymph nodes 1. b 2. true 3. a can you please check ??