Is a starfish producer or consumer?

A starfish is a consumer.

Here's why:

* They eat other organisms: Starfish are carnivores, feeding on clams, mussels, oysters, barnacles, and even other starfish.

* They don't produce their own food: They cannot photosynthesize like plants, which are producers.

Therefore, starfish rely on consuming other organisms for their energy, making them consumers in the food chain.