help please/stepmom helping son with biology & has no cl

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    • #2360
      Rena
      Participant

      Look I have gotten too old to do this stuff. My gray matter is not what it used to be. Any help is greatly appreciated.
      😕
      1. Organism, Population and community make up the_______________?
      2. Parasitism, commensalism, and mutualism are examples of _______?
      3. Trophi level and food chain atre parts of a _____________?
      4. Ecosystems, biotic factors, and abiotic factors make up the _________?[/b]

    • #32017
      thecow135
      Participant

      1 biosphere
      2 symbiotic relationship
      3 food webs
      4 Earth? this one im not so sure

    • #32028
      iri_black
      Participant

      2. interaction between organisms – siymbiotic relationship is included

    • #32038
      mith
      Participant

      #4 is badly worded, the ecosystem includes the biotic and abiotic systems, so the answer could either be ecosystem or biosphere….

    • #32054
      MrMistery
      Participant
      quote iri_black:

      2. interaction between organisms – siymbiotic relationship is included

      I was going to say the very same thing. Guess us romanians think alike… 😆

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