A relationship between two of organisms where both the partners are benefitted from each other is called symbiosis.
A. I and II only
B. III and IV only
C. I and III only
D. II and III only
Answer:B
A relationship between two of organisms where both the partners are benefitted from each other is called symbiosis.
A. I and II only B. III and IV only C. I and III only D. II and III only