Photosynthesis-Ecosystems Review

A _______ eats other things (plants and/or animals).

• producer

• mutualism

• consumer

• energy

A _______ makes its own food using energy from the sun.

• producer

• consumer

• herbivore

• carnivore

A ____ eats both plants and animals.

• carnivore

• scavenger

• decomposer

• omnivore

Plants need ____ given off by humans and animals to mix with water to make glucose.

• oxygen

• carbon dioxide

• chloroplast

• chlorophyll

A relationship between two or more organisms that are competing for a resource

• mutualism

• commensalism

• predation

• competition

Plants need ____ from the sun to do photosynthesis.

• chlorphyll

• oxygen

• energy

• carbon dioxide

A ___ eats leftover rotting bodies of dead animals.

• scavenger

• decomposer

• omnivore

• carnivore

A relationship between two organisms where one hunts the other for food

• mutualism

• commensalism

• predation

• competition

A _____ eats decaying plant and animal matter.

• omnivore

• herbivore

• scavenger

• decomposer

A water environment

• terrestrial

• aquatic

• biome

• habitat