They became stronger and more fortified with the use of tools. They could now chisel stone and construct shelters from stone.
Answer:
Groups use varied methods to try to achieve their aims including lobbying, media campaigns, publicity stunts, polls, research, and policy briefings.
It means something to that is unable to be endured. It sorta mean Impossible
<span>He felt that the people of the South had not been denied any of their Constitutional rights.</span>
