Clarke French

10/22/2023 · Elementary School

Why is so much energy lost from one trophic level to another? A. Organisms must use energy to warm their bodies B. Organisms stop growing as adults, so they don't need all the energy they take in. C. Cellular respiration is an efficient process D. The conversion of biomass from one organism to another is inefficient Why do energy pyramids and biomass pyramids usually have a similar shape? A. An energy pyramid cannot contain more energy than organisms need B. As energy is lost, more biomass can be supported C. The amount of biomass on any level cannot be greater than the available energy can support D. Both energy and biomass are lost to the environment at equal rates How does energy flow in a food chain? A. From the lowest trophic level to the highest B. From the highest trophic level to the lowest C. From the sun to the producer D. From the consumer to the producer Which organism is not paired correctly with its feeding relationship? A. Rabbit-carnivore B. Fungus-decomposer C. Human-omnivore D. Millipede-detritivores Which of the following in NOT an example of a symbiotic elationship? A. A mother bear caring for her cub B. Worm living in a cow's intestine