Q: Which blood vessels is oxygen transferred through?


Read this paragraph and choose the correct option from the provided answers:

Of the 23 pairs of human chromosomes, 22 pairs are autosomes (numbers 1–22 in Figure above ). Autosomes are chromosomes that contain genes for characteristics that are unrelated to sex. These chromosomes are the same in males and females. The great majority of human genes are located on autosomes. At the link below, you can click on any human chromosome to see which traits its genes control. http://www. ornl. gov/sci/techresources/Human_Genome/posters/chromosome/chooser. shtml.

 Choices:

- cilia

- arteries

- veins

- capillaries


A:
capillaries