Table 1 shows the melting points and boiling points of four different substances at standard atmospheric pressure.
Table 1
| Substance | Melting point (∘C^\circ\text{C}∘C) | Boiling point (∘C^\circ\text{C}∘C) |
|---|---|---|
| Acetone | -95 | 56 |
| Ethanol | -114 | 78 |
| Glycerol | 18 | 290 |
| Iodine | 114 | 184 |
State which two substances from Table 1 are liquids at a temperature of 75 ∘C75\ ^\circ\text{C}75 ∘C.