The prehistoric reptiles known as dinosaurs arose during the Middle to Late Triassic Period of the Mesozoic Era, some 230 million years ago. They were members of a subclass ofreptiles called the archosaurs (“rulingreptiles”), a group that also includesbirds and crocodiles.
Thanks!
Either the 2nd or 3rd bullit point
1: star
2: measure
There are your answers
- - A: Who's.
Who's=Who is.
Who is selecting the music for the concert. < This is correct.
Final answer: A
☆ Korey