Question

White blood cell has the the ability to change their shape to fight against germs which property of wbcs help them to do this

Answer 1

Wbc are immune cells which when detect germs come out of blood vessel and engulf it.this property is phagocytosis and also their pseudo structure helps them to change their shape

Answer 2

Phagocytosis is the property helps them to squeeze through the wall of blood vessels and enter into the intercellular spaces.

This makes them capable of fighting with germs and in turn, helps resisting against the diseases as well.