Dinosaurs are oviparous reptiles, and like birds, they reproduce by laying eggs. We know that some bird eggs are very large, such as goose eggs, which weigh about half a catty (250 grams), and ostrich eggs can reach about 1,500 grams. , so how big should a dinosaur egg be?In fact, dinosaurs came in...
Huge prehistoric creatures once lived on the earth. They were ferocious and terrifying, even bigger and more ferocious than dinosaurs. When I see them, I just want to be glad that they don't live with humans for a century, otherwise they could make humans extinct. First p...
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