Question

21 match each definition with the correct term. mutualism parasitism commensalism drag & drop the answer one species benefits and the other is unaffected. (+/0) one species benefits and the other is harmed. (+/-) both species benefit. (+/+)

Explanation:

Mutualism is a symbiotic relationship where both species benefit (+/+). Parasitism is when one species benefits and the other is harmed (+/-). Commensalism is when one species benefits and the other is unaffected (+/0).

Answer:

mutualism - Both species benefit. (+/+)
parasitism - One species benefits and the other is harmed. (+/-)
commensalism - One species benefits and the other is unaffected. (+/0)