How might the process of diffusion be altered if there were fewer blood vessels intertwined with the tubules?

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called

Can yall plz me on this question im having a hard time think about it