Question

An eosinophil is a white blood cell involved in controlling infections. It is surrounded by red blood cells that carry oxygen. The white blood cell is part of the _________________system, while the red blood cells are part of the ____________________ system. A) circulatory; immune B) immune; respiratory C) immune; circulatory D) circulatory; respiratory

Answer 1

Immune n circulatory system will b the answer bcz it hlps to fight against various foreign antibodies.

Mark it as the brainliest mate .

Please

Answer 2

hey mate!!

your answer is option (B)

i.e

WBC is a part of immune system

and RBC is a part of respiratory system.

also, WBC & RBC play major role in circulatory system.

hope it will help u..

#Phoenix