We welcome you to this Biology EOC practice test; for this quiz, you will need to understand what a first-level producer is and a second-level producer is. Why are the activities of energy and nutrients all through living systems different? What does a biotic factor mean, a symbiotic relationship, and the difference between primary and secondary succession? If you're serious about being on top of your biology class, then make sure to give this test a try. We are confident that you will rock this quiz. All the best!
Consumer
Decomposer
Producers
Consumers (your response) heterotrophs
First level producer
First level consumer
Secong level producer
Third level consumer
Energy flows in one direction and nutrients recycle
Energy is limited in the biosphere and nutrients are always available
Nutrients flow in one direction and energy recycles
Energy forms chemical compounds and nutrients are lost as heat
Average temperature of the ecosystem
Type of soil in the ecosystem
Number and kinds of predators in the ecosystem
Concentration of oxygen in the ecosystem
Mutualism because the flower provides the insect with food, and the insect pollinates the flower
Parasitism because the insect lives off the nectar from the flower
Commensalism because the insect doesn’t harm the flower, and the flower doesn’t benefit from the relationship
Predation because the insect feeds on the flower
Primary succession is slow, and secondary succession is rapid
Secondary succession begins on soil, and primary succession begins on newly exposed surfaces
Primary succession modifies the environment, and secondary succession does not
Secondary succession begins with lichens, and primary succession begins with trees
The amount of available energy will increase because there will be fewer predators in the forest
The amount of available energy will increase because there will be less competition from producers.
The amount to available energy will decrease because fewer primary consumers will survive the lack of vegetation
The amount of energy will remain constant because secondary consumers are not reliant on primary consumers
The snakes introduced to the region dominated the habitat, forcing the mice to find another place to live
The mice became prey to the intoduced snakes, allowing the snake population to increase but decreasing the mice population.
The snakes introduced to the region competed with the mice for food, allowing the snake population to increase but decreasing the mice population.
The people in the surrounding area set traps that killed the mice, allowing the snakes to live without any predators and therefore to increase the number.
Death rate may rise
Birth rate may rise
Population will grow faster
Carrying capacity will change
Biological magnification of toxic compounds
Habitat fragmentation
Invasive species
Species preservation
It would increase a small amount since the insect population would decrease
It would remain about the same since the finches would change to a different habitat
It would increase exponentially since the insects would have limited places to hide
It would decrease considerably since the finches are specifically adapted to their niche
Polar bear and seal populations will both increase
Polar bear populations will decrease, and seal populations will increase
Polar bear populations will increase, and seal populations will decrease
Polar bear populations will decrease, and seal populations will remain the same
The salamanders will adapt to life on land
The salamanders will move to another river.
The salamanders will adapt to living in the muddy water
The salamanders will decrease in number because of the water quality
Because of density-independent factors
Unless the species require different abiotic factors
Because of the competitive exclusion principle
Unless the species require different biotic factors
Genetics
Anatomy
Forensics
Ecology
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