Which is an interconnection of food chains in an ecosystem?
answer
A. food web
question
Food chains show energy transfer between organisms. The size of a food chain can vary, yet there is a limit to the number of levels that a food chain can reach. Why is there a limit to the number of levels that a food chain can reach?
answer
D. Energy is lost at each trophic level.
question
Maggots feed on dead and decaying organisms for energy. What are maggots?
answer
C. decomposers
question
Which kind of organism is an autotroph?
answer
B. producer
question
What might happen to the food web below if the number of phytoplankton drastically decreased?
answer
D. The entire food web would be affected.
question
What is shown in the image below?
answer
C. food web
question
Which organism is an example of a producer?
answer
C. rose
question
Which process do plants use to turn sunlight into food energy?
answer
A. photosynthesis
question
In the food chain below, which is the producer?
flower mc010-1.jpg mouse mc010-2.jpg snake mc010-3.jpg hawk
answer
A. flower
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