Question

Macrophages _____.

identify pathogens
manufacture special antibody proteins
surround, ingest, and destroy the pathogens
provide a form of passive immunity

Answer 1

Surround, ingest, and destroy the pathogens.

Step-by-step explanation:

The other person is correct as am I, I'm also just providing an answer.

Answer 2

C

Step-by-step explanation:

Macrophages can pass through blood vessels and travel through tissues to the location of an infection. Once at the infection site, macrophages surround, ingest, and destroy the pathogens by phagocytosis.

Hope this helps >3<