Ecosystems
A consumer is any organism that needs food to survive. This includes all animals including herbivores (cattle, sheep) and carnivores (lions, tigers, foxes, hyenas).
Economics
A consumer is the final purchaser and/or user of retail products and services. Most families and many company operators are consumers.
An example of a unicellular producer is a phytoplankton, which uses photosynthesis to produce food. A multicellular consumer example can be a lion, which hunts and feeds on other organisms for energy.
Grass (Producer) -> Grasshopper (Primary consumer) -> Frog (Secondary consumer) -> Snake (Tertiary consumer) -> Hawk (Quaternary consumer)
Sure! An example of a food chain in a pond could be: algae (producer) - tadpole (primary consumer) - dragonfly nymph (secondary consumer) - fish (tertiary consumer). Another example could be: water lily (producer) - crayfish (primary consumer) - heron (secondary consumer) - otter (tertiary consumer).
Any plant or animal that consumes (eats) nutrients (food). EXAMPLES: Birds, worms, humans, tigers, ferrets, cats, caterpillars, etc.
It could be an example of predation where one animal feeds on another. Or it could be an example of the dolphin as a consumer in the food chain.
Craigslist, ebay, varathane, PayPal, etsy all are consumer to consumer.
consumer protection
Craigslist, ebay, varathane, paypal, etsy all are consumer to consumer.
There are many examples, actually, all cases of a animal eating another animal are the examples of a consumer eating consumer in that all animals are consumer. for example, a sparrow eats a fly.
It can be many things, for example a lion.
An example of a unicellular producer is a phytoplankton, which uses photosynthesis to produce food. A multicellular consumer example can be a lion, which hunts and feeds on other organisms for energy.
E-bay, amazon
Yes, a cheetah is a consumer. All animals are consumers.
An example is a snake that eat reabbits
goods
a hawk
the producer (grass gets eaten by a consumer (deer)