6715431
Descripción
Test por Jennifer Rollings, actualizado hace más de 1 año
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Creado por Jennifer Rollings
hace más de 7 años
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Pregunta 1
Pregunta
What type of consumer is this bird?
Respuesta
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Omnivore
Pregunta 2
Pregunta
How much of the grasses energy is available to the wildcat?
Respuesta
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100%
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90%
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10%
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1%
Pregunta 3
Pregunta
This image shows some of the plants and animals of the African savannah, along with some of the resources they use, like water. What level of ecology is this?
Respuesta
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Ecosystem
Pregunta 4
Pregunta
What materials do plants need to start photosynthesis?
Respuesta
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Carbon dioxide
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Oxygen
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Water
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Glucose
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Sunlight
Pregunta 5
Pregunta
Plants use pigments to capture the sun's energy. These pigments absorb mostly [blank_start]blue[blank_end] wavelengths of light and reflect [blank_start]green[blank_end] wavelengths.
Respuesta
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green
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Red
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Blue
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Yellow
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blue
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Green
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Red
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Yellow
Pregunta 6
Pregunta
What problem are these deer facing?
Respuesta
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They will be competing with each other. Due to the competitive exclusion principle, many will die.
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They are over carrying capacity. Many deer will die until the population is below capacity.
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They are not producing enough nitrogen, so the nitrogen cycle will stop working.
Pregunta 7
Pregunta
What biogeochemical cycle requires specific bacteria to continue to function?
Respuesta
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Water
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Carbon
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Phosphorus
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Nitrogen
Pregunta 8
Pregunta
Which of the following are limiting factors for plants in a tropical rainforest ecosystem?
Respuesta
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Sunlight
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Water
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Space
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Carbon dioxide
Pregunta 9
Pregunta
Make a claim about the carrying capacity for this population.
Respuesta
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Carrying capacity is 21 days.
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Carrying capacity is 2000 individuals.
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Carrying capacity is zero.
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Not enough information.
Pregunta 10
Pregunta
Which of the following is an appropriate way to analyze the evidence for the claim that this population has reached carrying capacity?
Respuesta
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The population size is now 2000 individuals.
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The population size has been stable for 14 days.
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The population size has increased by 2000 from day one.
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