Blood must travel through capillaries at a slow rate to assist with diffusion of fluid into the interstitial space.
Hope this helps!
Semi permeable means that some things can go in and out of the cell, but some cannot. Permeable means it allows things to pass through it, so semi permeable means only some things pass through.
I believe the answer is cell theory
Answer:
They all have same basuc cepl structure , which consists of cytoplasm , nucleus , !nd outer membrane
