environmental science

The relationship between a zebra and a tick bird

• Commensalism
• Parasitism
• mutualism

The relationship between a bird building it's nest and the tree

• Parasitism
• Commensalism
• Mutualism

Producers

• Organisms that get their food by eating other organism
• Organism the break down dead organism
• Organisms that make their own food

Food Web

• System of several overlapping food chains
• energy moving from one level to the next
• living/nonliving factors in an ecisystem

Omnivore

• plant eaters
• plant & meat eaters
• meat eaters

Aquatic

• Land
• Water
• Air

Carnivores

• Plant eater
• Meat eater
• Plane and meat eater

Ecosystem

• To feed on both plants and animals
• System of several overlapping food chains
• All the living/nonliving factors in an area

Herbivores

• Plant eater
• Meat eater
• Plant and meat eater

Decomposer

• Organism that makes its own food
• Organism that need to eat other organism
• Organism the break down dead organism