Question

*For hardness, .......... is mixed with rubber.*

1️⃣ iron
2️⃣ plastic
3️⃣ lime
4️⃣ sulphur​

Answer 1

Answer:

option 4) sulphur is your answer hope it helps..... :))

Answer 2

Explanation:

i guess sulphur

hope it is helpful mark as brainlist....