A heterotroph is any living thing that obtains energy from another living thing.
All animals and all fungi are heterotrophs.
Many bacteria and a few parasitic plants are heterotrophs.
(All known carnivorous plants are autotrophs -- they get their energy from sunlight; the bugs they eat for their nitrogen and other rare nutrients).
The heterotrophs can be further divided into
carnivores, herbivores, omnivores, saprotrophs, and
parasites.
Consumers or Predators
It would be a consumer here is a definition:
A consumer is something that has to feed off of other things in order to survive in it's ecosystem otherwise it would just die off.
Heterotrophs (the smart way of saying it).
They can also be called consumers in talking in eco-systems. (the simple way of saying it).
You may be looking for the term "heterotroph."
http://en.wikipedia.org/wiki/Heterotroph
A living thing that obtains energy from other living things is called a consumer. Consumers must eat to obtain their energy because they cannot make it themselves.
parasite
consumers
By eating other living things.
metrivores
Heterotrophs
Everything that are living are living organisms. Every other things are not considered to be a living organism e.g. viruses.
Cells
Energy is required for living things because they have to have energy to do every other characteristic of life. Living things obtain energy by making it themselves or eating other organisms.
By eating other living things.
parasites
consumer
their energy
metrivores
Heterotrophs
"Consumer" is the biological term for life that derives its energy from other living things.
No. An autotroph (auto = self; troph = nutrition) is an organism that obtains the energy it needs to live and grow via energy from the sun (photoautotrophy) or energy stored in the chemical bonds of simple inorganic molecules (chemoautotrophy). An owl is regarded as a heterotroph (hetero = other) because it obtains the energy it needs to live and grow by consuming other living organisms, such as rodents.
Living things need energy to do stuff like grow, breathe, walk around, dress themselves, sleep, procreate and do their homework. They get it by eating or by soaking up soil and sunlight. If they don't, they soon cease to be living things, and they no longer need to worry about energy.
everything but non-carnivorus plants
Heterotrophs