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WorksheetsUnit #2
Total questions: 24
Worksheet time: 12mins
More than one individual or population in an ecosystem that relies upon the same limited resources
Competition
My teacher
Consumers
Decomposers
When two or more individuals or population attempt to obtain a single resource.
Competitive Interaction
Energy Transfer
Decomposers
Mutually Beneficial Interactions
An organism that must consume other organisms for nutrients
Consumers
Decomposers
Producers
Fish
Organisms such as bacteria and fungi that break down the remains of dead plants and animals.
Decomposers
Consumers
Gross
Secondary Decomposers
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
Ecosystem
Rain Forest
Producers
Rain Forest
Overlapping food chains with different pathways for the flow of food energy in an ecosystem
Food Web
Food Chain
Decomposers
Populations
An interaction between organisms or species that is helpful to both
Mutually Beneficial Interactions
Predatory Interaction
Organism
Energy
The interaction between two animals in which one animal eats the other
Predatory Interaction
Carnivore
Food Web
Primary Consumer
Organisms that transform energy from the Sun and use carbon dioxide and water to make food
Producers
Consumers
Decomposers
Predator
The position an organism occupies on the food web
Trophic Level
Apex Predator
Lion
Primary Consumer
A single path of energy beginning with a producer followed by consumers.
food chain
food web
Hy-Vee
ecosystem
A consumer that eats only plants.
herbivore
carnivore
omnivore
Nathan
A consumer that eats only animals.
omnivore
herbivore
carnivore
producers
An animal that eats both plants and animals
carnivore
omnivore
producer
herbivore
A food web diagram is provided. Which of the following organisms gets energy directly from the Sun?
Berries
Fox
Frog
snake
A food web diagram is provided. Which food chain is correct?
Golden Eagle → grasshopper → plants
Plants → ground squirrel → Golden Eagle
Where does the energy organisms need to live and grow first enter the ecosystem?
When primary consumers eat producers
When plants take in sunlight and make their own energy
When tertiary consumers die and are decomposed
When decomposers break down dead things
When two different species of organisms live in close contact.
predatory interaction
competitive interaction
symbiosis
interdependent
Which organisms rely only on a producer for energy?
goat and rabbit
mouse and owl
goat and owl
snake and goat
This is the mascot for what college?
University of Misery
Kansas State University
University of Central Missouri
Park Hill South
Which organisms rely on the rabbit for energy?
Eagle
Jackal and Wild Cat
Snake and Lion
Lion and Goat
What is wrong with this food chain?
nothing, it is correct
the flow of energy is incorrect
there should be more than one producer
I have no idea
The mouse gives energy to which organisms?
hawk and snake
grass and snake
rabbit and snake
How are symbiosis and predation different?
Symbiosis is a habitat while predation is when one organism eats another
Symbiosis is a relationship between 2 organisms while predation is a job
Symbiosis is a place to live while predation is when living things compete
Symbiosis can be beneficial for both organisms while predation is not
