top | item 45519974 (no title) mouse_8b | 4 months ago They do have a common ancestor, it's just not a marine mammal. discuss order hn newest WalterBright|4 months ago > not a marine mammalwhich is the point. They were not evolved from the same species of land animal.
WalterBright|4 months ago > not a marine mammalwhich is the point. They were not evolved from the same species of land animal.
WalterBright|4 months ago
which is the point. They were not evolved from the same species of land animal.