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
• 像蟒蛇这样的原始物种确实有骨盆带和股骨的退化残留物。 -移花接木- ♂ (0 bytes) () 03/23/2024 postreply 15:53:44