Study

Plants

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  • communities are divded into groups of one organism called
    population
  • energy and other materials from dead organisms are recycled back into soil by
    decomposers
  • which of the follwing is not an abiotic factor?
    animals
  • an animal which hunts and kills its own food is called _____________.
    predator
  • if a predator is removed from an ecosystem then ____________
    the population of prey will increase
  • which is found in a stem of a plant?
    xylem
  • what is the living part of an ecysytem called?
    community
  • the job of decomposwrs is to break down dead plants and animals into useful substance, this job is their
    niche
  • what is another word for an organism's home?
    habitat
  • which of the flollowing materials used by plants to make food can be found in the air?
    corbon dioxyde
  • plants cannot grow close together because their ______ need to spread out and absorb nutrients from the soil.
    roots
  • phloem are tissues that transport _________ to all parts of the plant .
    sugars
  • how do decomposers help humans manage the amount of food waste?
    decomposers help break down food waste like in compost heaps
  • decomposers are important to the health and balance of an ecosystem because they
    break down plant and animal matter
  • _______ can sprout from the soil like plants but cannot make its own food.
    fungi
  • which of the following are located on palnts leaves?
    stomata
  • how do decomposers help plants?
    they enrich the soil
  • ______ is the evaporation of water from a plant's leaves.
    transpiration