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Pregunta 1
Pregunta
Which of the following is an organism?
Respuesta
-
A mosquito
-
An apple tree
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Neither a mosquito or an apple tree
-
Both a mosquito and an apple tree
Pregunta 2
Pregunta
Organisms usually classified as producers include:
Respuesta
-
All plants, but no animals
-
All animals, but no plants
-
Some animals and all plants
-
Some plants and all animals
Pregunta 3
Pregunta
The Grass ----> Deer -----> maggot relationship best represents:
Respuesta
-
Energy Cycle
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Food Chain
-
Producer Cycle
-
Food Web
Pregunta 4
Pregunta
Which of the following would an ecologists NOT study?
Respuesta
-
Inherited diseases in humans
-
Checks and balances in populations
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Feeding interactions of organisms
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How living and non-living parts of the environment affects organisms
Pregunta 5
Pregunta
What do biologists call the food relationships among all organisms that share the same environment?
Respuesta
-
Food chain
-
Food pyramid
-
Food system
-
Food web
Pregunta 6
Pregunta
Which of the following is an example of producer-consumer relationships?
Respuesta
-
Frogs eat flies
-
Rabbits eat grass
-
Foxes eat rabbits
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People eat mushrooms
Pregunta 7
Pregunta
Mushrooms on rotting logs are __________.
Respuesta
-
Producer
-
Primary Consumer
-
Secondary Consumer
-
Decomposer
Pregunta 8
Pregunta
In the picture, the rabbit would be an example of: (check all that apply)
Respuesta
-
Producers
-
Primary Consumer
-
Secondary Consumer
-
Tertiary Consumer
-
Quaternary Consumer
-
Decomposers
Pregunta 9
Pregunta
The snake would be an example of: (check all that apply)
Respuesta
-
Producer
-
Primary Consumer
-
Secondary Consumer
-
Tertiary Consumer
-
Quaternary Consumer
-
Decomposer
Pregunta 10
Pregunta
Which of the following are the producer(s) in the food web?
Respuesta
-
Grasses
-
Deer
-
Bacteria/Mushrooms
-
Grasses and Bacteria/Mushrooms
Pregunta 11
Pregunta
In the food web, how many herbivores are present?
Respuesta
-
1
-
2
-
3
-
4
Pregunta 12
Pregunta
In the food web, how many carnivores are present?
Respuesta
-
1
-
2
-
3
-
4
Pregunta 13
Pregunta
What type of energy can be used directly by all organisms?
Respuesta
-
Chemical energy
-
Electrical energy
-
Heat energy
-
Light energy
Pregunta 14
Pregunta
What eventually happens to the energy that enters a food web?
Respuesta
-
It is converted to chemical energy
-
It is lost as heat
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It is recycled by decomposers
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It is reused during photosynthesis
Pregunta 15
Pregunta
Which of the following cannot be cycled by organisms?
Respuesta
-
Minerals
-
Carbon
-
Energy
-
Water
Pregunta 16
Pregunta
What best describes the interrelationships between organisms and the biosphere?
Respuesta
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In a state of constant adjustment
-
Independent of human activities
-
Includes only animals
-
Involves only direct contact between organisms
Pregunta 17
Pregunta
What do biologists call a community living together with the abiotic environment?
Respuesta
-
Abiotic World
-
Food Web
-
Biosphere
-
Habitat
Pregunta 18
Pregunta
How much energy is lost to heat as we move up trophic levels (e.g. from producer to primary consumer)
Respuesta
-
10%
-
90%
-
50%
-
25%
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