Multiple choice

Connecting link between chrodates and non-chordates is

  1. peripatus

  2. balanoglossus

  3. sphenodon

  4. tachyglossus
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Balanoglossus is considered a connecting link between chordates and non-chordates because it shows characteristics of both groups. It has a notochord-like structure (chordate feature) but lacks other typical chordate characteristics, placing it in the hemichordates. This makes it evolutionary significant. Option B is correct.

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