Could you help me understand about capillaries and how they work? How's it related to hypertonic or hypo?

Too tired to explain but take a look at this picture and the website its on: google.com/imgres?hl=en&sa=X&….

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.