Crossword Puzzle

Classifying Organisms Part 1 Crossword Puzzle

Across

  1. process where all living things are placed into different groups based on biological similarities and relationships (classification)
  2. Non-living organisms that need a host to reproduce (viruses)
  3. domain that encompasses 4 kingdom and all organisms have membrane bound nucleus (eukaryotes)

Down

  1. each distinct group of organisms within each category is known as (taxon)
  2. the science of classifying organisms into their respective eight taxa (taxonomy)
  3. classification system that has been historically used by scientists (kingdomsystem)
  4. classification system that was proposed due to molecular research, it breaks down all living things into 3 categories (domain)

["extremephiles"]

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