Question

pls answer me fast and if scam it will be reported​

Answer 1

Answer:

1 to b

2 to c

3 to d

4 to a

Explanation:

please mark brainliest if it helps

Answer 2

Answer:

1) souring of milk -b)chemical change

2)dissolving common salt in water -c)physical change

3)carbon dioxide -d) turns lime water milky

4)Iron oxide -a) rust

HOPE IT HELPS.....