Name the interaction in each of the following

cbse-class-12

#1

Name the interaction in each of the following:
(i) Cuckoo lays her eggs in the crow’s nest.
(ii) Orchid grows on a mango tree.
(iii) Ticks live on the skin of dogs.
(iv) Sea anemone is often found on the shell of hermit crab.


#2

(i) Brood parasitism
(ii) Commensalism; orchid is an epiphyte
(iii) Parasitism; ticks are ectoparasites
(iv) Facultative mutualism or protocooperation.