The shark is a secondary consumer because it eats creatures that eat plants.
primary
what is a consumer
Yes, a shark is considered a secondary consumer in the food chain, as it feeds on smaller fish and other marine animals that are primary consumers. This places sharks one step higher in the food chain than the primary consumers they consume.
Primary consumer would be a cow that ate grass, secondary consumer would be the lion that ate the cow that ate the grass. Primary consumer is the fish that eats algae, secondary consumer is the barracuda that eats the fish that ate the algae. It expands to tertiary consumers as well, which would be the shark that ate the barracuda that ate the fish that ate the algae.
No. Primary consumers are herbivores (vegetarian). They eat plants, not other animals. A shark would be at least a tertiary consumer as the fish it eats, eat other fish, which eat other fish, which eat krill, which eat zooplankton, which eat phytoplankton.
what is a consumer
Consumer
The Great white Shark is a consumer and is a top carnivore. No animal can prey on it except decomposers when the shark dies.
primary
The shark would be a consumer. In fact, it would be considered a tertiary consumer due to being a carnivore that consumes many of the other consumers.
Sun or hydrothermal vent produces for the producer (not an animal but still a producer) NOTE: This example is in the ocean Primary Producer: phytoplankton 1st order consumer / Primary Consumer: zoo plankton 2nd order consumer / Secondary Consumer: fish 3rd order consumer / Tertiary Consumer: Seal / Sealion/ Penguin 4th order consumer / Quaternary Consumer: Killer whale / Shark / Polar bear
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