Section 1

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host

Front

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (23)

Section 1

(23 cards)

host

Front

An organism on which a parasite lives.

Back

food chain

Front

A series of steps in which organisms transfer energy by eating and being eaten

Back

terrestrial ecosystem

Front

System of interactions between organisms on land (forests, meadows, deserts, etc.)

Back

prey

Front

An organism that is killed and eaten by another organism

Back

omnivore

Front

An animal that eats both plants and animals

Back

aquatic ecosystem

Front

ecosystems found in fresh or salt water.

Back

trophic level

Front

each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy.

Back

freshwater ecosystem

Front

ecosystems found in rivers, lakes, and streams where the water is not salty

Back

organism

Front

any living thing

Back

herbivore

Front

A consumer that eats only plants.

Back

predator

Front

An animal that lives mostly by killing and eating other animals

Back

carnivore

Front

A consumer that eats only animals.

Back

energy

Front

the ability to do work or cause change

Back

heterotroph

Front

organism that obtains food by consuming other living things; also called a consumer

Back

homeostasis

Front

A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level

Back

food web

Front

(ecology) a community of organisms where there are several interrelated food chains

Back

consumer

Front

An organism that obtains energy by feeding on other organisms

Back

parasite

Front

An organism that feeds on a living host

Back

marine ecosystem

Front

an ecosystem found in oceans, seas and gulfs where the water has a salt content of at least 3.5%

Back

Autotroph

Front

organism that can make its own food

Back

producer

Front

an organism that makes its own food

Back

Photosynthesis

Front

The process plants and other organisms use to create energy form the sun

Back

decomposer

Front

organism that breaks down and obtains energy from dead organic matter

Back