What tools and behaviors did the ancitent people from the start of time adapt to survive?

Answer 1

Earliest tools were stones & sticks;-}
then they were shaped for special purposes.
These were later combined to make hammers & axes.
Shaped stones were fastened to sticks to make arrows.
Animal sinews were used to tie them together.
Next, metals were discovered, smelted, & shaped.
Knives were created for food preparation & fighting.