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!
Answer: im going to give you my analysis on this. im pretty sure first you have to put the important stuff on top. then in the middle you put some stuff to expand on the first thing. then you add some extra stuff.
Explanation: a-boom
They protested and stuff, I don’t really know
112 miles
28 miles x 4 hours= 112
