Sagot :
[tex]\large\color{gray}{\overbrace{\underbrace{\tt \color{gry}{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: answer \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}} [/tex]
1. Because of gravity thats why they. Both fall.
2. The rock.
3. Rock, because rock is more heavier than Paper. The more heavier, the more faster to fell.
[tex]\mathcal{ CARRYONLEARNING :}[/tex]
[tex]\mathcal{ HOPE IT HELPS YOU :}[/tex]