The answer for this question would be choice <span>B) Water, rock, and surface materials, or the second option.</span>
Answer:
emulsion test
Explanation:
add substance in a beaker and add ethanol (aa type of alcohol) into the beaker. when (a little) water is added small fat globules and a cloudy white suspension will be created if oil is present on the substance
The answer to the question stated above is non-disjunction.
Lead I believe would be the heaviest because gold is relatively light
they might conserve water