Activity 2.0 Put check (✓) inside the box if the given mixture is heterogeneous and (x) if not.
1. a piggy bank full of different kinds of coins.
2. sand in a bottle of water.
3. soft drinks.
4.water and coffee.
5. vinegar & oil.

(I will but brainliest on the right answer & if your answer is not on the question I asked I will report you.) ​