Question

Give one example of commensalism.

Hint:

One species benefits, the other is unaffected.

Answer 1

Step 1: Define commensalism:
Commensalism is an interaction between two species where one species benefits and the other is neither helped nor harmed.

Step 2: Give a concrete example:
An orchid growing as an epiphyte on a mango branch benefits (gains support and better light) while the mango tree is unaffected.

Final Answer:
Orchid growing epiphytically on a mango tree is an example of commensalism.