They are consumers.
A consumer, it depends on other plant/animals as a food source.
A producer is an organism that creates food by utilizing an energy source, for example, plants using sunlight to create sugars. Apatosaurus was an animal, though, and all animals are heterotrophs, meaning that they have to consume food for their energy. Apatosaurus was a consumer, not a producer.
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
A consumer, because it relies on other organisms as its food source.
grass is a producer because it lives off of the sun. Which is the source of all energy, and other things feed off of grass. the grass just makes the suns energy usable for other organisms
A consumer, it depends on other plant/animals as a food source.
A consumer, it depends on other plant/animals as a food source.
A consumer, it depends on other plant/animals as a food source.
No it is a consumer of energy.
producer
A pineapple is a producer in the ecological sense, as it is a plant that undergoes photosynthesis to produce its own food using sunlight, water, and carbon dioxide. As a producer, it serves as a food source for consumers such as animals and humans.
A brine fly is a consumer. Specifically, it feeds on organic matter and microorganisms found in saltwater environments, such as salt flats and salt ponds. As a member of the ecosystem, it plays a role in the food chain by being a food source for other animals, but it does not produce its own energy like a producer does.