Answer:
1. The first picture shows the orchids attached to a tree. This type of interaction is what we called COMMENSALISM.
COMMENSALISM is an association between two organisms in which one benefits and the other derives neither benefit nor harm.
2. Second picture shows the butterfly sips nectar from the flower, but also transfer pollen grains to it in order to ovulate.
MUTUALISM describes the ecological interaction between two or more species where each species has a net benefit
