Hey
Materials needed by the cells move from the blood into the cells, and waste materials move from the cells into the blood.
Blood moves materials past cells, allowing for diffusion. It also moves cells themselves to places they are needed, as with immune system cells.
You'll need to rephrase this if you want an answer. What would you like to know about the movement of materials to cells? Which materials? Which cells?
Hey
Because the materials can go through the small cell faster
The circulatory system transports materials in the body.
Everything is ultimately created from non-living things.
What are the nutrients and the materials cells take in and products that are released during photosynthesis?
cytoplasm
lipids and proteins
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Solid materials