Ecology

Which letter represents a population?

The part of the planet that supports all living things is called the:

In an energy pyramid, which level provides the most available energy?

Fish feed off of scrap food from sharks.  What type of relationship?

Consumers that eat both plants and animals are called 

Which organisms should be the most abundant (have the largest population) in a community?

Any factor within an organism’s environment that causes it to react is called a(n)

Where an organism lives is called its                     

Air, water, soil and sunlight are considered_____________________ in an ecosystem.       

The cat jumped from behind the bush and killed the bird.  This is an example of

Another name for a consumer is a(n)  

Which of the following would describe a predator?    

Which of the following is a primary consumer?

The study of the interactions among organisms and their environment is called       

Which organism represents a tertiary consumer?

Which organism is the top predator?

Factors that prevent a population from becoming too large are known as a(n)

Which of the following is NOT a characteristic of life?

Which of the following is a decomposer?

The maximum number of organisms that an ecosystem can support based on resources is called the

1.  The role an organism plays in a community is called its

The bee pollinates the flower while getting food from the flower.  This is an example of

Which letter represents a community?

Organisms that break down dead plants and animals and return nutrients to the soil are called

Lampreys feed off of fish until they die.  What type of relationship?