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Chapter 1: Ecosystems

Horizontales
Organisms that use the sun for food because they make their own food.
Consumers that eat both plants and animals.
A close relationship between 2 or more organisms in which all organisms benefit. (Bees carrying pollen from flower to flower as they get nectar is an example of _____________.)
An oak tree and the organisms that live in it can be thought of as a small ___________.
Meat-eating consumers.
All the organisms living together in a particular ecosystem.
Plant-eating consumers.
Plants turn the energy in sunlight into food energy.
Contains all the organisms of the same kind in a community.
A relationship between two organisms in which one organism lives on or in the other, feeds upon it, and usually harms it.
Verticales
Raccoons, deer, and trees are part of a forest __________.
Organisms that obtain energy by eating other organisms.
An area in which living and non-living things interact.
A kind of consumer that feeds on the wastes of living organisms and on dead, decaying organisms.
One species benefits while the other species seems to be unaffected.