Question

choose the best answer to complete the statement. a symbiotic association between two species describes a relationship where __________. choose 1 answer: a both species always benefit b one species always benefits and the other is always unaffected c one species always benefits and the other is always harmed d one species always benefits and the other is either helped, harmed, or is unaffected

Explanation:

Symbiotic relationships include mutualism (both benefit), commensalism (one benefits, the other is unaffected), and parasitism (one benefits, the other is harmed). So one species always benefits and the other is either helped, harmed, or unaffected.

Answer:

D. one species always benefits and the other is either helped, harmed, or is unaffected