Symbiotic Relationships
Food Chains/Food Webs
Cause & Effect
Classification of Living Things
Interaction of Organisms
100
The relationship where bees get food in the form of nectar and the flowers get pollen from other flowers which they need to make seeds where they both benefit.
What is Mutualism
100
Animals eating only plants in their environment.
What is a herbivore?
100
The fish population _____________ when more fish are caught than produced in a lake.
What is decreases?
100
An organism that makes its own food.
What is a Producer
100
An example of this is when plants fight for light or when animals fight for food.
What is Competition
200
Relationship where a dog has heart worms.
What is parasite
200
Animals that eat herbivores.
What is a carnivore?
200
Something that stops a population from increasing.
What is a limiting factor?
200
Organisms that get their food from other sources.
What is Consumer
200
An animal that eats another animal.
What is Predator
300
The relationship where tics, fleas, lice, mites benefit in the relationship while the host is harmed.
What is Parasitism
300
Animals that eat both plants and animals.
What is a omnivore?
300
Not enough food for all organisms in an ecosystem is an example of this.
What is a limiting factor?
300
Organism that break down dead plant and animal matter into simpler compounds.
What is Decomposers
300
Animal that is eaten by a predator.
What is Prey
400
Relationship where a spider in your house sits in the window and eats the bugs that get into your house. The spider gets food and the human is not affected.
What is commensalisim
400
A _________ shows the relationship of different species by their feeding relationships
What is a food chain?
400
In an ecosystem where birds eat worms, the bird population suddenly decreases. Because of this, the worm population will ___________.
What is increase.
400
The source of all the energy in an ecosystem.
What is the sun?
400
When all members of a species die out.
What is Extinction?
500
The relationship where orchids and mosses can grow on the trunks or branches of the trees, they get the light they need as well as the nutrients that run down along the tree, if the plants grow light the tree is not affected, which one benefits while the other has no affect.
What is Commensalism
500
Organisms that eat dead animals
What is decomposer?
500
This is how energy flows through an ecosystem.
What is when one organism eats another organism.
500
All of the living parts of an ecosystem.
What are biotic factors?
500
When two organisms live in or on each other and they both benefit.
What is Mutualism?
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