Dinosaurs laid eggs to reproduce. Carrying offspring until they are born is stressful and challenging for a mother animal, so, excluding mammals and a few reptiles, most animals lay eggs to reproduce. This way, the mother is free of the burden of carrying the offspring while they develop.
Most, if not all, dinosaurs layed eggs.
All of them
All of them lay eggs.
Yes, all dinosaurs do
Yes, dinosaurs all hatched from eggs laid by the females. However, we can not tell if any species were ovoviviparous like some modern reptiles.
Pretty much all dinosaurs lay eggs, so Spinosaurus likely did too.
yes All true dinosaurs were reptiles and laid eggs.
Dinosaurs reproduced just like chickens do.
Saltopus was a reptile and a close relative of dinosaurs. Because all dinosaurs and nearly all reptiles lay eggs, it is safe to say that Saltopus did, too, even though its eggs have never been found.
Almost certainly, since all known dinosaurs reproduced via eggs.
dinosaurs lay eggs in a lonely place to save their eggs from other predators such as under trees etc.
YSE VELOCIRAPTORS LAYED EGGS.ONLY THE FEMALES LAYED EGGS.THEY OFTEN LAYED EGGS IN OR NEXT TO HUGE TREES.