Fleas and dogs share a parasitic kind of symbiosis. In this kind of relationship, one organism (in this case, fleas) lives on another (dogs) organism also called host organism, as a parasite. They keep extracting nutrients from the host body that benefits them but weakens the host body.
Answers & Comments
Answer:
Symbiotic (specifically parasitic)
Explanation:
Fleas and dogs share a parasitic kind of symbiosis. In this kind of relationship, one organism (in this case, fleas) lives on another (dogs) organism also called host organism, as a parasite. They keep extracting nutrients from the host body that benefits them but weakens the host body.