Final answer:
The leaf is a biotic component in an ecosystem, representing a living organism within the environment.
Explanation:
Biotic components refer to the living or organic elements in an ecosystem. In the given options, the leaf is an example of a biotic component because it is a living part of the ecosystem, directly involved in photosynthesis and other biological processes.
Learn more about Biotic Components in Ecosystems here:
https://brainly.com/question/34270436
