按照片子的说法, 父系的一个DNA才能一直传下去, 所以只要追踪这个,就能查到源头...这是DNA能追踪的原因.

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy