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Search Results for decomposer - All Grades

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College Environmental Science
Grade 10 Reactions
When water decomposes into hydrogen and oxygen, the mass
  1. increases.
  2. decreases if the temperature exceeds 100 degrees Celsius.
  3. remains constant.
  4. decreases its melting point.
Grade 2 Musical Terms
A person who writes music is called a:
  1. writer
  2. decomposer
  3. poet
  4. composer
Grade 9 Zoology
Sea stars, lobsters, and mussels are examples of
  1. benthos.
  2. decomposers.
  3. nekton.
  4. plankton.
Grade 10 Food Chains and Webs
Grade 6 Food Chains and Webs
Which statement about animals is true?
  1. They are decomposers.
  2. They are autotrophs.
  3. They are consumers.
  4. They are producers.
Grade 6 Food Chains and Webs
This level in the food chain pyramid eats plants.
  1. decomposer
  2. herbivore
  3. carnivore
  4. producer
Grade 7 Food Chains and Webs
An organism that makes its own food is a
  1. consumer.
  2. producer.
  3. decomposer.
  4. scavenger.
Grade 5 Food Chains and Webs
Grade 4 Food Chains and Webs
Organisms that break down waste or remains are
  1. decomposers.
  2. producers.
  3. consumers.
  4. populations.
Grade 4 Communities, Populations, and Ecosystems
The living parts of an ecosystem are the
  1. organisms.
  2. decomposers.
  3. communities.
  4. producers.
Grade 7 Food Chains and Webs
What are organisms that eat other organisms?
  1. decomposers
  2. consumers
  3. ecosystem
  4. producers
Grade 8 Food Chains and Webs
The last component of the food chain is a
  1. producer.
  2. consumer.
  3. decomposer.
  4. predator.
Grade 10 Food Chains and Webs
Why are decomposers such an essential part of any food web and ecosystem?
  1. Decomposers recycle nutrients that keep the flow of energy going.
  2. Decomposers provide the base of all energy production in the food web.
  3. Decomposers are responsible for keeping the numbers of herbivores in check.
  4. Decomposers prevent new species from coming into the system.
Grade 3 Food Chains and Webs
A food chain shows the flow of energy using arrows. Which is a proper food chain?
  1. Sun -> producer -> carnivore -> omnivore -> decomposer
  2. decomposer -> carnivore -> omnivore -> producer -> Sun
  3. Sun -> producer -> herbivore -> carnivore -> decomposer
  4. herbivore -> Sun -> carnivore -> producer -> omnivore
Grade 3 Food Chains and Webs
What happens when living things decompose?
  1. They grow healthy and strong.
  2. They have babies.
  3. They store up fat for the winter.
  4. Their parts break down into the soil.
Grade 9 Biomes
College Protists and Fungi
Which one is an ecological role of fungi?
  1. Mutualistic
  2. Parasitic
  3. Decomposers
  4. All of the above
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