vocabulary
food chains and webs
ecosystem level
community interaction
random
100

An environment that provides things and organism needs to live , grow, and reproduce

what is a habitat?

100

these organisms produce energy through photosynthesis or chemosynthesis

what are autotrophs ?

100

Two or more organisms of the same species

what is a population ?

100

A relationship between two species in which one species benefits and the other is neither helped nor harmed

what is commensalism?

100

The organism that a parasite lives in or on in a parasitism interaction

what is a host?

200

Non living in a community are called..

what is abiotic factors?

200

These organisms are herbivores therefore they are called… consumers(

what is primary ?

200

Includes all of the area in which life is found on earth

what is a biosphere ?

200

A relationship between two species in which one species benefits and the other is harmed

what is parasitism?

200

A carnivore that feeds on the bodies of dead organisms

what is a scavenger?

300

Something that only eats plants

what is a herbivore?

300

These organisms are typically at the top of the food chain they are called ...consumers

what is tertiary ?

300

one individual 

what is a organism?

300

A relationship between two species in which both species benefit

what is mutualism?

300

An organism that is killed and eaten by another organism

what is prey?

400

An organism that breaks down wastes and dead organisms

what is a decomposer ?

400

This is a way to show how energy in a food web is allocated.usually there is a large base and a pointed top

what is a energy pyramid ?

400

Two or populations of specie

what is a community?

400

An interaction in which one organism kills another for food

what is predation?

400

Study of the interactions of living things and their environment

what is ecology ?

500

A seriies of events in which one organism eats another and obtains energy. Usually written on one line

what is a food chain ?

500

What is the percentage of energy lost as it moves from producer to primary to secondary consumer

what is 90 percent?

500

Includes all of the living and non living things in an area

what is a ecosystem?

500

Two or more organisms competing for the same re source

what is competition ?