Answer:
D: a new substance
Explanation:
Chemical reaction
A change in matter that produces on or more new substances
They drill too deep and find lava
<span>C. older material is located below younger material
</span>
The answer is Big Mac size
Hope this helps! chemical test is a qualitative or quantitative procedure designed to identify, quantify, or characterise a chemical compound or chemical group. It is used to see if the driver had presence of alcohol or drugs in their system
