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Unit 1 part 1
Unit 1 part 2
Unit 2.1
Unit 2.1
Unit 2.2
100
The method of procedure that is used in experimentation.
What is the Scientific Method?
100
The principal or horizontal axis of a system of coordinates.
What is the X-Axis?
100
A close ecological relationship between two species.
What is Symbiosis?
100
Organisms that feed on producers.
What is a Primary Consumer
100
The numbers and types of species that live in communities that generally change over time.
What is Ecological succession?
200
The group in an experiment that receives no treatment or a neutral treatment.
What is a Control?
200
The secondary or vertical axis of a system of coordinates.
What is the Y-Axis?
200
The conditions that affect the growth rate and size of populations and communities.
What are Limiting factors?
200
Organisms that feed on primary consumers.
What is a Secondary Consumer?
200
Any organism that consumes or feeds on autotrophs.
What is Primary Succession?
300
The thing in an experiment that never changes.
What is a Constant?
300
Each of a group of numbers used to indicate the position of a point, line, or plane.
What is a Coordinate?
300
The number of individuals in a given population that the environment can support.
What is Carrying Capacity?
300
Organisms that feed on secondary consumers.
What is a Tertiary Consumer?
300
This occurs in a formery inhabited area that was disturbed.
What is Secondary Succession?
400
The variable in an experiment that the scientist changes.
What is the Independent Variable?
400
To place a point on a coordinate plane by using X and Y coordinates.
What is Plot?
400
A group of two or more food chains that are intertwined.
What is a Food Web?
400
Breaks down dead plant and animal matter and releases the nutrients into the soil.
What is a Detrivore?
400
This represents multiple pathways though which energy and matter flow through an ecosystem
What is a Food Web?
500
The variable in an experiment that is being tested and relies on the independent variable.
What is the Dependent Variable?
500
One of the four parts into which a plane is divided by two perpendicular lines, numbered counterclockwise from top right.
What is a Quadrant?
500
An illustration of the energy, biomass, or numbers at each trophic level.
What is an Ecological Pyramid?
500
A distinct level of feeding within an ecosytem.
What is Trophic Level?
500
A graphical representation designed to show the biomass at each trophic level in an ecosystem.
What is an Ecological Pyramid?