Non-living factors in a community are called..
What are abiotic factors?
An environment that provides the things an organism needs to live, grow, and reproduce.
What is a habitat?
These organisms are herbivores, therefore they are called ______________ consumers.
What is primary?
To maintain BIODIVERSITY we need to use ecosystems in a sustainable way. What does a sustainable way mean?
A. using all of the resources in the ecosystem to help energy flow
B. using all of the resources in the ecosystem to help the natural cycles
C. not overusing the resources in the ecosystem, so future land development can still occur in those areas
D. not overusing the resources in the ecosystem, so future generations can also meet their needs
D. not overusing the resources in the ecosystem, so future generations can also meet their needs
Bears eat fish, insects, plants, seeds, nuts and young elk. They are called __________.
What is a an omnivore?
What is an example of a predator–prey relationship?
A. Bacteria and humans
B. Tick and deer
C. Lion and hyena
D. Fox and rabbit
What is D. Fox and rabbit
A series of events in which one organism eats another and obtains energy. Usually written on one line.
What is a food chain?
A series of events in which one organism eats another and obtains energy through trophic levels is called
What is a food chain?
In this food web, what organisms are in competition?
What is grasshopper and ground squirrel and kit fox and golden eagle?
Includes all of the living and non-living things in an area.
What is an ecosystem?
Which is an example of parasitism?
A. Shark and seal
B. Deer and grass
C. Flea and dog
D. Seagull and fish
C. Flea and dog
The carrying capacity of a population is....
A. the limit of the number of people in a city
B. how many birds a cow can carry on its back
C. the maximum number of individuals an ecosystem can support
D. the amount of pollution humans can put into the environment
C. the maximum number of individuals an ecosystem can support
Two or more populations of different species is a...
What is a community?
Any relationship in which two different species use each other to live is called _________________.
A. Predation
B. Competition
C. Symbiosis
D. Prey
C. Symbiosis