Respuesta :
Answer:
Option B, Mutualistic relationship
Explanation:
The relationship between two organism where each organism gets benefitted from the association is known as mutualistic relationship
Zoochlorellae benefits their host by providing them essential nutrients and oxygen by using the waste containing nitrogen, phosphorus and carbon dioxide.
Paramecium bursaria benefits the algae Zoochlorellae by providing them protection and also enable them to move.
They exhibit mutualistic endosymbiotic relationship
Hence, option B is correct
Answer: Commensalitic
Explanation:
The commensalism can be defined as one of the symbiotic relationships. In this type of relationship both of the organism are either benefited by each other or they do not affect each other in any way.
The two cells of P. bursaria got separated from each and they are living in such a way that the two cells grow at same rates.
In this case the organism are said to be in commensalism in which they live independently and they do not depend on each other for their survival.