Question

An orchid grows on a living tree, using a branch to gain a higher elevation that is closer to the sun. This type of ecological relationship is an example of...

a) Commensalism
b) Mutualism
c) Parasitism
d) Predation

Answer 1

The relationship between the orchid and the living tree it grows on is an example of commensalism.

Step-by-step explanation:

Based on the given information, the relationship between the orchid and the living tree it grows on is an example of commensalism. In commensalism, one species benefits while the other is not harmed nor benefited. Just like the nesting birds in trees or the clownfish and sea anemone, the orchid benefits from using the tree branch to gain a higher elevation closer to the sun, while the tree is not affected by the presence of the orchid.