rat
fish
bird
human
rat
mouse
human
bird
fish
mouse
fish
rat
mouse
human
bird
common ancestor of mice, rats, humans, birds, and fish
common ancestor of mice
and rats
common ancestor of mice,
rats, humans, and birds
common ancestor of mice,
rats, and humans
common ancestor of mice
and rats
common ancestor of mice,
rats, and humans
common ancestor of mice,
rats, humans, and birds
common ancestor of mice, rats, humans, birds, and fish
fish
rat
mouse
human
bird