Which of the following has the highest specific gravity? Water Wood Gold Quartz IDONT KNOWYET

The specific gravity of a material is a measure of its density compared to the density of water. The specific gravity of water is 1, wood typically ranges from 0.2 to 0.9, gold has a specific gravity of about 19.3, and quartz has a specific gravity of about 2.65. Therefore, gold has the highest specific gravity among the options provided.