Question

What would have happened if dinosaurs survived?

Answer 1

If dinosaurs survived:

1. Many theories exist about what would happen if dinosaurs had not become extinct.
2. One theory explains why modern mammals, including humans, would never have evolved.
3. The extinction of dinosaurs created various ecological niches that mammals would eventually fill.
4. As per Brusatte "If dinosaurs hadn't gone extinct, mammals would have remained in the shadows for over a hundred million years,"