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Snakes are evolved from lizards. Thxks 4 the info.好在我不怕蜥蜴：）

暖冬cool夏 2024-03-23 15:35:47 ( reads)

跟帖(2)

移花接木

2024-03-23 15:50:58

I just learned today, snakes don't have pelvis

移花接木

2024-03-23 15:53:44

像蟒蛇这样的原始物种确实有骨盆带和股骨的退化残留物。