Question

Arrange the following in a sequence according to the geological time scale.
Bacteria, Angiosperms, Dinosaurs, Jawless fish.

Answer 1

· The perfect sequence on the geological time scale ranging in ascending order is :Bacteria (as long as 3.5 billion years), Jawless Fish (approximately 570million years ago), Dinosaurs(approximately 205million years ago), Angiosperms(63 million years ago)."

Answer 2

1) bacteria
2) jawless fish
3) dinosaurs
4) angiosperms