Multiple choice questions VI — task. Science CBSE, Class 9.

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1. Find out the false statement

Aves are warm blooded, egg laying and have four chambered heart
Most of the mammals are viviparous
Fishes, amphibians and reptiles are oviparous
Aves have feather covered body, fore limbs are modified as wing and breathe through lungs

2. Pteridophyta do not have

root
flowers
leaves
stem

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