What kind of mutation does this sentence represent: "the fat cat cat cat ate the rat"?

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Which of these parts of the membrane large moecules pass through it ?

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?