No - Nothing existed before 'Biblical Times' except God.
as far as I know, Yes Dinosaurs did existed
existed. as in, "dinosaurs existed on this world years ago"
When the bible was created, they didn't know that anything but white people existed.
Yes. Worms existed long before dinosaurs did.
people and dinosaurs never co-existed
Dinosaurs existed millions of years ago.
No. Bears came well after the period of the dinosaurs. Bears never existed when the dinosaurs were around.
Dinosaurs
None, dinosaurs preceeded dogs by millions of years.
Wolves and dinosaurs have never existed at the same time of history.
No, the dinosaurs died out long before mammoths existed.