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- Multiple ChoicePlease save your changes before editing any questions.What is the original source of almost all energy in most ecosystems?carbohydratessunlightwatercarbon
- Multiple ChoicePlease save your changes before editing any questions.
What does every food chain start with? (Even if it's not drawn or written there!)
producers
sun
consumer
decomposers
- Multiple ChoicePlease save your changes before editing any questions.An organism that needs to eat other organisms to obtain energy is known as a:AutotrophProducerConsumerMutualist
- Multiple ChoicePlease save your changes before editing any questions.
Consumer that eats plants
heterotroph
herbivore
producer
community
- Multiple ChoicePlease save your changes before editing any questions.What does a food web represent?All connections of energy flow throughout all organisms in a habitat.The specific ways that mutualism is carried out.A single pathway or energy flow between organisms.How carnivores get their food.
- Multiple ChoicePlease save your changes before editing any questions.The rabbit in this food web would be considered a:DecomposerProducerSecondary ConsumerPrimary Consumer
- Multiple ChoicePlease save your changes before editing any questions.In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?HerbivoreCarnivoreOmnivoreSecondary Consumer
- Multiple ChoicePlease save your changes before editing any questions.
Which one is not a consumer?
anemone
bear
shark
vulture
- Multiple ChoicePlease save your changes before editing any questions.The image provided is an example of a(n):CarnivoreHerbivoreProducerAutotroph
- Multiple ChoicePlease save your changes before editing any questions.The amount of energy that usually transfers from one trophic level to the next...10%20%80%50%
- Multiple ChoicePlease save your changes before editing any questions.An illustration that uses arrows to show the MANY possible directions in which matter and energy can pass through the organisms in an ecosystem.Food chainFood webEnergy PyramidSuccession Map
- Multiple ChoicePlease save your changes before editing any questions.
The nonliving aspects of an ecosystem.
Abiotic factors
Biotic factors
- Multiple ChoicePlease save your changes before editing any questions.The living portions of the ecosystem.Biotic factorsAbiotic factors
- Multiple ChoicePlease save your changes before editing any questions.A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.PopulationCommunityHabitatEcosystem
- Multiple ChoicePlease save your changes before editing any questions.As you move upward, from level to level, in an energy pyramid, energy _____.increasesdecreasesstays the sameincreases exponentially
- Multiple ChoicePlease save your changes before editing any questions.plants that convert energy from the sundecomposerprimary consumersecondary consumerproducer
- Multiple ChoicePlease save your changes before editing any questions.What are the Abiotic factors in this image?water, sunlight, dirt, airbirds and plantsbirds, water, dirtplants, water
- Multiple ChoicePlease save your changes before editing any questions.Organisms that feed on both living producers and other consumers.CarnivoresOmnivoresHerbivoresDetritivores
- Multiple ChoicePlease save your changes before editing any questions.relationship in which two species live closely togetherresourcemutualismsuccessionsymbiosis
- Multiple ChoicePlease save your changes before editing any questions.A living relationship between two species in which one organism is harmed is called...mutualismcommensalismparasitismniche
- Multiple ChoicePlease save your changes before editing any questions.symbiotic relationship in which both organisms benefitcompetitionMutualismnitrogen fixationenergy pyramid
- Multiple ChoicePlease save your changes before editing any questions.which symbiosis is thisparasitismmutualismcommensalismnonalism
- Multiple ChoicePlease save your changes before editing any questions.
The largest population an area can support is the areas
Limiting Factor
Birth Rate
Death Rate
Carrying Capacity
- Multiple ChoicePlease save your changes before editing any questions.
What would happen if a drought occurs and kills off most of the grass?
populations of all levels of consumers would decrease
primary consumers would have to adapt to eating each other
primary consumer would die then 2nd consumers would eat them
only population of the 2nd & higher consumers would decline
- Multiple ChoicePlease save your changes before editing any questions.
What is the job of the decomposers?
They are necessary part of the diet of most consumers.
Convert plant material into a form that 1st consumers use
make resources by breaking down waste materials
extract energy from sunlight