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Evolution — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYEvolution2 Marks
Question
Mention two evolutionary features of mammals.
✓

Answer

Evolutionary features of mammals:
  1. Mammals became viviparous and protected their unborn young ones inside the mothers body.
  2. They are more intelligent (with increased brain size) in sensing and avoiding danger.

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