family
Well apart from the obvious answer, that Romans were from Italy and Celts were from northern Europe, like the British Isles and Ireland, the way they organised is totally different too. Celts were tribal but Romans followed a system of government not unlike some governments today.
The celts did not have pencils.
The Celts were a desert people originally from the Berber tribal areas in North Africa who later migrated to the Iberian peninsular. It is unlikely they kept bears or crows as they are not common in that area.
did the celts have any illnesses
the most common was the sword,spear,throwing clubs, and bow and arrow as well as shields
The leader of the Celts was queen boudicca
When did Celts come to Britain
The picts (the painted people) were celts.
Celts have not died out. Descendants of the Celts can be found living in Cornwall, Scotland, Ireland, Wales and Brittany.
The Celts were in Europe.
Boston Celtics Beantown The Celts Guys in Green Shamrock Land Home to the Irish