Question

white blood cells can squeeze through walls of blood vessels and get into inter cellular spaces to fight germs. which property of WBCs enable them to do this?

Answer 1

celluar property works as it makes the flow

Answer 2

White blood cells are capable of amoeboid movement and can change their body shape according to the requirements. This enables white blood cells to 'squeeze' through the "walls of blood vessels" and get into inter-cellular spaces to fight germs.  

EXPLANATION:

White blood cells respond to immune responses and so can easily fight diseases and help in healing injuries.

Also white blood cells have the ability of adapting the situation and requirement. This process is known as diapedesis.