The first mammals appeared in which geological period?

  • A
    Triassic
  • B
    Jurassic
  • C
    Cretaceous
  • D
    Tertiary

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Similar Questions

In which period is the beginning of agriculture (plant cultivation) believed to have occurred?

Match List $I$ with List $II$:
List $I$List $II$
$A$. Mesozoic Era$I$. Lower invertebrates
$B$. Proterozoic Era$II$. Fish and Amphibia
$C$. Cenozoic Era$III$. Birds and Reptiles
$D$. Paleozoic Era$IV$. Mammals

Choose the correct answer from the options given below:

The last major evolutionary advancement among the vascular plants was the emergence of flowering plants (angiosperms) about

Which of the following is considered the ancestor of the pteridophytes?

What are dinosaurs?

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