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

所有跟帖： 

• I just learned today, snakes don't have pelvis -移花接木- ♂ (0 bytes) () 03/23/2024 postreply 15:50:58

• 像蟒蛇這樣的原始物種確實有骨盆帶和股骨的退化殘留物。 -移花接木- ♂ (0 bytes) () 03/23/2024 postreply 15:53:44