Question

in symbiosis, one organism always benefits. how is the other organism affected? the other organism benefits the other organism is harmed the other organism is not affected all of the above are possible

Explanation:

Symbiosis has different types. In mutualism, both organisms benefit. In parasitism, one benefits and the other is harmed. In commensalism, one benefits and the other is not affected. So all the given situations can occur.

Answer:

D. all of the above are possible