Which group of organisms has the following features? I. Three pairs of jointed legs II. Three-part segmented body III. One pair of antennae

Correct answer: C. Insects

  • A. Arachnids
  • B. Crustaceans
  • C. Insects
  • D. Myriapods

Explanation

Insects are arthropods that have three body segments, three pairs of legs, one pair of antennae, and many have one or two pairs of wings. The three body sections are called the head, the thorax, and the abdomen. Wings and legs are attached to the thorax, the middle section.

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About Kingdom Animalia

Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.

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