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Introducing new Paper mode
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15 questions
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- Multiple ChoicePlease save your changes before editing any questions.
A bee receives nectar from a flower and carries the pollen to other flowers:
predation
parasitism
mutualism
commensalism
- Multiple ChoicePlease save your changes before editing any questions.
Mistletoe grows and spreads on trees, taking their nutrients:
predation
parasitism
mutualism
commensalism
- Multiple ChoicePlease save your changes before editing any questions.
What would happen within a few months after the formation of a volcanic island?
pioneer species would grow
no pioneer species would grow
trees and large plants would grow
rich, organic soil would be present
- Multiple ChoicePlease save your changes before editing any questions.
What would be a good example of a primary consumer?
carnivore
detrivore
decomposer
herbivore
- Multiple ChoicePlease save your changes before editing any questions.
Which organisms would be at the top or last trophic level?
plant
herbivore
omnivore
carnivore
- Multiple ChoicePlease save your changes before editing any questions.
The monkey would be a
decomposer
producer
primary consumer
secondary consumer
- Multiple ChoicePlease save your changes before editing any questions.
Introduced species disrupt ecosystems because they are a/an
Keystone Species
Endemic Species
Invasive Species
Native Species
- Multiple ChoicePlease save your changes before editing any questions.
Which is an example of where primary succession could occur?
a glacier melts and exposes new rocks
natural fire burns a prairie
a corn field is abandoned and left to overgrow
flood covers a piece of land
- Multiple ChoicePlease save your changes before editing any questions.
Barnacles do not affect whales as they grow, but receive the benefit of a food source. This is
parasitism
mutualism
commensalism
neutralism
- Multiple ChoicePlease save your changes before editing any questions.
Mice might grow in population and destroy the community by eating all of the berry bushes if
wolves and snakes were removed from the food web
another predator migrated in to the community
the snake population grew
none of these
- Multiple ChoicePlease save your changes before editing any questions.
These organisms are often not shown in a food chain, but are important for recycling nutrients
producers
decomposers
primary consumers
carnivores
- Multiple ChoicePlease save your changes before editing any questions.
Which event would not cause secondary succession?
forest fire
flooding of a valley
volcanic lava flow
tornado
- Multiple ChoicePlease save your changes before editing any questions.
A lion that eats a zebra that eats grass is a
primary consumer
secondary consumer
tertiary consumer
quaternary consumer
- Multiple ChoicePlease save your changes before editing any questions.
90% of the energy that gets lost as you move up a food pyramid or chain gets lost as
pollution to the environment
heat to the environment
energy for decomposers
gets recycled
- Multiple ChoicePlease save your changes before editing any questions.
What percentage of energy is passed on to the next trophic level?
5%
10%
50%
90%