Ecosystems

The living factors (or factors that were living) in an organism’s environment.

• abiotic

• biotic

• elements

• gases

Which of the following was an example of an abiotic factor?

• flower

• dog

• water

• human

A single series of organisms that depend on one another for food is called:

• producer

• herbivore

• food chain

• energy pyramid

A group of food chains that all overlap.

• food chains

• producer

• energy pyramid

• food web

An animal that hunts & consumes other organisms:

• predator

• prey

• producer

• flower

An organism that is hunted & killed.

• predator

• decomposer

• prey

• producer

True or False: A predator can also be prey.

• True

• False

A symbiotic relationship that benefits both organisms.

• parasitism

• commensalism

• mutualsim

• producer

A symbiotic relationship that benefits one organism and harms the other organism.

• parasitism

• commensalism

• mutualism

• happyism

A symbiotic relationship that benefits one organism & the other organism is not helped or harmed.

• rumorism

• parasitism

• commensalism

• mutualism