The beginning of the Food Chain.
What is the sun?
A feeding relationship where one organism hunts and one is hunted.
What is Predator-Prey?
As you move from the bottom to the top of the Energy Pyramid, there are __________ organisms.
What is less?
A relationship between two species in a community.
What is symbiosis?
This term describes a living part of an environment.
A ____________ is more complex than a ________________.
What is food web and food chain?
An animal that feeds on what another animal has killed is known as a _____________.
What is a Scavenger?
Organisms at each level use _____% of their energy.
What is 90?
A relationship where one species benefits and the other is not affected.
What is commensalism?
Non-living components of an environment are considered to be ___________.
What is Abiotic?
Arrows in a food web point to the _______________.
What is consumer?
An animal that consumes other dead organisms is known as a _________________.
What is a Decomposer?
The individual levels of the Energy Pyramid are called________________ (ex. - Primary Consumer).
What are trophic levels?
A tapeworm in an intestinal tract of an animal.
What is a parasitic relationship?
This is the study of interactions between organisms and the interactions that organisms have with their environment.
What is Ecology?
Put the organisms correctly in order in this food chain (cow, human, grass).
What is grass, cow, humans?
The organism that is hunted and eaten in a particular feeding relationship is known as __________.
What is Prey?
As you go from top to bottom of an Energy Pyramid, the energy __________.
What is increases?
Ants and acacia trees have a ____________ relationship. The plant provides the ants with a nest and food. The ants defend the plant from predators.
What is a mutualistic relationship?
Organisms that cannot make their own food and must obtain energy from external sources are called ______________.
What are heterotrophs?
A food web is multiple __________ combined.
What are food chains?
The variety of life in the world or in a particular habitat or ecosystem
What is Biodiversity?
_____________ (after the sun) have the most energy.
What are producers?
This occurs when organisms try to get the same resources.
What is competition?
A synonym for Autotroph.
What is a Producer?