Game Preview

Living Systems and Laws of Conservation

  •  English    23     Public
    Laws of conservation
  •   Study   Slideshow
  • What is an organism that gets its energy by eating secondary consumers?
    Tertiary consumer
  •  20
  • What is a carnivore?
    An animal that eats other animals
  •  5
  • What is an energy path from one organism to another showing a linked series; feeds on the one prior to it in the series?
    Food chain
  •  15
  • The law of conservation of energy states that-
    energy cannot be created nor destroyed.
  •  25
  • What are organisms that transform energy from the sun and use carbon dioxide and water to make food?
    Producers
  •  10
  • What is any class of organisms occupying the same position in a food chain, such as primary consumers or secondary consumers?
    Trophic level
  •  20
  • What is the ultimate source of energy for food webs?
    The Sun
  •  15
  • What are organisms that get their energy by feeding on primary consumers in the food chain?
    Secondary consumers
  •  20
  • What are animals that eat only plants or plant products?
    Herbivores
  •  5
  • What is a system consisting of all the interactions that occur between the abiotic and biotic factors within an environment?
    Ecosystem
  •  20
  • The law of conservation of matter states-
    Matter can neither be created nor destroyed.
  •  25
  • What is the role of a producer?
    To transform energy from the sun to make food.
  •  20
  • What are organisms, such as bacteria and fungi, that break down the remains of dead plants and animals without need for internal digestion?
    Decomposers
  •  20
  • Why do most food webs only have three or four levels?
    There is not enough energy to support more
  •  20
  • What are overlapping food chains with different pathways for the flow of food energy in an ecosystem?
    Food web
  •  15
  • What are organisms that feed on other organisms in a food chain?
    Consumers
  •  10