Top latest Five american bully Urban news
Mitochondrial DNA indicates that nearly all present day dogs slide into a single of 4 monophyletic haplogroups which can be named haplogroups A, B, C, and D. Virtually all dogs fall inside haplogroup A. The mDNA "molecular clock" indicates that 22,800 YBP the main genetic divergence (split) happened in haplogroup A, leading to the lineages A1b and