Science Max - Simple Machines Video Quiz
please help am struggling with this assignment. will give brainlieat to 1st person who answers these. Also this is 6th grade work and this is just Science not Bio.

The next simple machine Phil uses are _____.

Cavemen learned how to move heavy loads using ______ and ______.

Rollers gave rise to wheels and ______.

The third simple machine that Phil used were ______.​