Answer:
the first answer I believe but I could be wrong
filtration; absorption
Due to the differences in opposing forces, there is net filtration occurring at the arteriolar end of most capillaries, coupled with net absorption at the venous end.
DNA provides the set of genes, used by cells to carry out daily functions and interact with the environment. Eye color was traditionally described as a single gene trait, with brown eyes being dominant over blue eyes. ... The genes control the amount of melanin inside specialized cells of the iris.
According to https://hudsonalpha.org/the-genetics-of-eye-color/
This process is known as meiosis, used to create sex cells.
Hope this helps!