Which requirement defines placement within Kingdom Animalia alongside woodlice?
Answer
Being heterotrophic, obtaining nutrition by consuming other organisms
The highest level of classification for woodlice is Kingdom Animalia. Membership in this kingdom signifies several fundamental biological commonalities that separate animals from kingdoms like Plantae or Fungi. One critical characteristic is being heterotrophic, meaning these organisms cannot produce their own food through processes like photosynthesis. Instead, animals must obtain nutrition by consuming other organisms or ingesting pre-existing organic matter, which, in the case of woodlice, is decaying plant material. They also share the traits of being multicellular, eukaryotic, and lacking cell walls.
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