Yes it is.
Craigslist, ebay, varathane, PayPal, etsy all are consumer to consumer.
consumer protection
Craigslist, ebay, varathane, paypal, etsy all are consumer to consumer.
The water runs under the bridge.
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.
is a water lettuce a producer consumer or decomposer
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.
A consumer lives under social and cultural limitations. His acceptance and use of consumer products and services are often affected by cultural traditions. An extreme example would be the Amish. A more common example is the purchase of traditional foods by families in an ethnic group.