Identify the type of population interaction in which both interacting species benefit.

Select the correct statement which explains best parasitism.

Which of the following are examples of commensalism?
$(1)$ Monarch butterfly and bird
$(2)$ Orchid and mango
$(3)$ Fish and flamingo
$(4)$ Calotropis and cattle
$(5)$ Cattle egret and grazing cattle

An organism that depends on others can be described as a ..... parasite.

Which one of the following is not a matching pair of certain organism$(s)$ and the kind of association?

The orchid $Ophrys$ employs 'sexual deceit' to get pollinated by a species of bee. One petal of its flower bears an uncanny resemblance to the female of the bee in size,colour,and markings. The male bee perceives it as the female and attempts to copulate with the flower. During this process,pollen grains are dusted on the male bee's body. What is this phenomenon called?