Species: Hookworm
Hookworms do not have a circulatory system therefore do not circulate anything. To move the stuff they want in their body to the outside of their body, they go through the process of diffusion; oxygen enters through the hookworm's skin while carbon dioxide and other waste exit it.They are a parasite that attacks the small intestine of humans. They are about 1 inch long.
Hookworms do not have a circulatory system therefore do not circulate anything. To move the stuff they want in their body to the outside of their body, they go through the process of diffusion; oxygen enters through the hookworm's skin while carbon dioxide and other waste exit it.They are a parasite that attacks the small intestine of humans. They are about 1 inch long.