alleryAccording to the course of evolution, which class is regarded as the first group of true terrestrial animals?
AAmphibia
BReptilia
CAves
DMammalia
Answer & Solution
Correct answer: B. Reptilia
1. The text marks one class as the first true land dwellers with creeping movement.
2. That class is Reptilia.
3. Rule out Amphibia: they still depend on water for the larval stage.
_Source: Balbharati (Maharashtra Board) Class 10 Science & Technology Part 2, Ch 6 "Animal Classification", p.83_
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