| A | B |
|---|
| biotic | living |
| abiotic | nonliving |
| carnivore | only eats meat |
| omnivore | eats both plants and animals |
| herbivore | only eats plants |
| decomposer | breaks down dead plants and animals |
| scavanger | eats dead plants and animals |
| producer | produces their own food useing sunlight |
| consumer | must eat food for energy |
| mutualism | a relationship between two or more organisms where they both benefit |
| commenselism | a relationship where one organism benefits and the other is unaffected |
| parasitism | a realtionship where one organism is helped and the other is hearmed |
| energy pyramid | a diagram that shows a loss of energy |
| individual organism | one living thing |
| population | several of the same species |
| community | many different kinds of species living in the same area |
| ecosystem | all the living and the nonliving in the same area |
| biosphere | everywhere on earth where life can exist |
| food chain | a single feeding relationship showing who eats who |
| prey | the hunted |
| predator | the one doing the hunting |
| food web | several feeding relationships |
