发表于2025-01-05
Did Dinosaurs Have Feathers? 2025 pdf epub mobi 电子书
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Let's-Read-and-Find-Out about Feathered Dinosaurs. Birds have feathers, but did you know some dinosaurs did too? New fossils have shown that as long as 145 million years ago, some dinosaurs had feathers, just as birds do. The birds you see outside your window are relatives of these ancient creatures.
Did Dinosaurs Have Feathers? 2025 pdf epub mobi 电子书