Question

question 12 8 pts fleas bite dogs and feed on their blood, this irritates and causes harm to the dog. mutualism commensalism parasitism

Explanation:

Mutualism is a symbiotic relationship where both organisms benefit. Commensalism is when one organism benefits and the other is neither helped nor harmed. Parasitism is a relationship where one organism (the parasite) benefits at the expense of the other (the host), which is the case with fleas and dogs as fleas harm the dogs while benefiting from their blood.

Answer:

parasitism