Question

name any two types of cells that are capable of changing thier shapes. how dose the feature help him in their functins.

Answer 1

white blood cells 
this feature help them so that they can get through narrow capillaries and immediately reach for blood clotting

Answer 2

Heya friend here's your answer...

The first unicellular organism capable of doing this is amoeba, this feature helps it in capturing food through aid of it's pseudopodia.

The second one which has this superpower is white blood cells. Now these cells form the immune system in our body. They can change their shape in order to protect our body from any foreign influence.

Hope this helps...
Do ask me anything related to this topic which I may have missed.