auks
The bird you are describing is likely the Common Murre (Uria aalge). They have heavy bodies, short tails, and are excellent divers. Common Murres are found in northern oceans, including the Arctic and the North Atlantic.
The heavy metals like lead and mercury are toxic to our human bodies as the body system has no means of getting rid of them.
They are too heavy.
northern society became more diverse than southern due to heavy Immigration through northern ports.
northern society became more diverse than southern due to heavy Immigration through northern ports.
northern society became more diverse than southern due to heavy Immigration through northern ports
because they have smaller legs and smaller head and bodies which is heavy for their body!
northern society became more diverse than southern due to heavy Immigration through northern ports
The sound of bodies colliding could be compared to a heavy sack of potatoes hitting the ground.
northern society became more diverse than southern due to heavy Immigration through northern ports
Something with wide, supportive straps and bands
Neanderthals had short, heavy bodies with thick bones, small chins, and heavy brow ridges. They were an ancient human species that lived in Europe and parts of Asia until about 40,000 years ago. Neanderthals were well-adapted to cold environments and were skilled hunters.