Any plant or animal that consumes (eats) nutrients (food). EXAMPLES: Birds, worms, humans, tigers, ferrets, cats, caterpillars, etc.
A cow can be described as a primary consumer, a herbivore or just a consumer.
Ecology is the study of living organisms and their relationship to their environment and each other. Types of ecology include, but are not limited to population ecology, community ecology and behavioral ecology. Any situation in which living organisms and their relationship to their environment and each other is being studied could be considered ecology. And example could be studying the spread of an invasive species in a new environment or studying the relationship between availability of a particular resource and the size of a population.
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.
Ecology is important in the study of living organisms.
Branches of ecology include population ecology (study of how populations of organisms interact with their environment), community ecology (study of interactions between species in a given area), ecosystem ecology (study of the flow of energy and matter through ecosystems), and conservation ecology (study of how to protect and preserve biodiversity).
conservation, consumer, commensalism, climate
Yes, it is a secondary consumer if relating to ecology.
One example is
Craigslist, ebay, varathane, PayPal, etsy all are consumer to consumer.
Yes, I can. "Ecology is the study of living things and non-living things and their interactions in their biosphere." OR " Do you plan on studying ecology in University?"
consumer protection
contesten babosos no se queden callados
Craigslist, ebay, varathane, paypal, etsy all are consumer to consumer.
A cow can be described as a primary consumer, a herbivore or just a consumer.
tertiary consumer  noun Ecology . a carnivore at the topmost level in a food chain that feeds on other carnivores; an animal that feeds only on secondary consumers.
Ecology is the study of living organisms and their relationship to their environment and each other. Types of ecology include, but are not limited to population ecology, community ecology and behavioral ecology. Any situation in which living organisms and their relationship to their environment and each other is being studied could be considered ecology. And example could be studying the spread of an invasive species in a new environment or studying the relationship between availability of a particular resource and the size of a population.
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.