Multiple choice

Subclass is one of taxonomic ranks which come between order and class. Which of the following organisms belongs to subclass Theria?

  1. Homo sapiens

  2. Lepisma saccharina

  3. Calocalanus pavo

  4. Anchiornis huxleyi

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A Correct answer
Explanation

Homo sapiens belong to subclass Theria. Theria subclass of mammals gives birth to live young ones without using a shelled egg.