The relationship where two organisms live closely together for a period of time is called...
What is symbiosis?
100
A group of species that create their own food from sunlight, soil and water...
What is a producer?
100
The resource that all living things must have to survive is...
What is water?
100
Organisms that only eat plants are called...
What is an herbivore?
200
The study of the interrelationships of living organisms and their environment is....
What is ecology?
200
The relationship where one organism benefits and the other organism is neither benefited nor harmed is called...
What is commensalism?
200
These type of animals eat their living prey...
What is a consumer?
200
The factors in the environment that are non-living
What is an abiotic factor?
200
A network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem.
What is a food web?
300
All the living and non-living things in an area
What is an ecosystem?
300
The relationship where one organism is harmed and the other organism benefits is called...
What is parasitism?
300
What are the organisms that break down dead animals and plants?
What is a decomposer?
300
The four things that animals compete for in nature are...
What are food, water, mates, and territory?
300
The prefix omni means...
What is all?
400
The largest type of ecosystem is called...
What is a biome?
400
A small fish cleans the mouth of an eel. While it cleans it eats the material for food. This is an example of...
What is mutualism?
400
The arrows in a food chain point this direction in relation to the consumer...
What is toward?
400
All the living factors in an ecosystem, like animals and plants.
What is a biotic factor?
400
Those who only eat meat in an ecosystem
What is a carnivore?
500
The group of all the living things in an ecosystem.
What is a community?
500
An oxpecker (type of bird) lands on a zebra and eats ticks off its skin. The oxpecker gets food and the zebra gets bug control. This is an example of what type of symbiosis...
What is mutualism?
500
The arrows represent what in a food chain or web...
What is the flow of energy?
500
The primary difference between renewable and nonrenewable resources is...
What is renewable resources can be replenished through time and nonrenewable resources will eventually run out?
500
All food chains and food webs begin with this type of organism...